66650688

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 280

約数和(自身を含む): 227185728

約数和(自身を除く): 160535040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 43, 46, 48, 52, 54, 64, 69, 72, 78, 81, 86, 92, 96, 104, 108, 117, 129, 138, 144, 156, 162, 172, 184, 192, 207, 208, 216, 234, 258, 276, 288, 299, 312, 324, 344, 351, 368, 387, 414, 416, 432, 468, 516, 552, 559, 576, 598, 621, 624, 648, 688, 702, 736, 774, 828, 832, 864, 897, 936, 989, 1032, 1053, 1104, 1118, 1161, 1196, 1242, 1248, 1296, 1376, 1404, 1472, 1548, 1656, 1677, 1728, 1794, 1863, 1872, 1978, 2064, 2106, 2208, 2236, 2322, 2392, 2484, 2496, 2592, 2691, 2752, 2808, 2967, 3096, 3312, 3354, 3483, 3588, 3726, 3744, 3956, 4128, 4212, 4416, 4472, 4644, 4784, 4968, 5031, 5184, 5382, 5616, 5934, 6192, 6624, 6708, 6966, 7176, 7452, 7488, 7912, 8073, 8256, 8424, 8901, 8944, 9288, 9568, 9936, 10062, 10764, 11232, 11868, 12384, 12857, 13248, 13416, 13932, 14352, 14904, 15093, 15824, 16146, 16848, 17802, 17888, 18576, 19136, 19872, 20124, 21528, 22464, 23736, 24219, 24768, 25714, 26703, 26832, 27864, 28704, 29808, 30186, 31648, 32292, 33696, 35604, 35776, 37152, 38571, 39744, 40248, 43056, 45279, 47472, 48438, 51428, 53406, 53664, 55728, 57408, 59616, 60372, 63296, 64584, 67392, 71208, 74304, 77142, 80109, 80496, 86112, 90558, 94944, 96876, 102856, 106812, 107328, 111456, 115713, 119232, 120744, 129168, 142416, 154284, 160218, 160992, 172224, 181116, 189888, 193752, 205712, 213624, 222912, 231426, 241488, 258336, 284832, 308568, 320436, 321984, 347139, 362232, 387504, 411424, 427248, 462852, 482976, 516672, 569664, 617136, 640872, 694278, 724464, 775008, 822848, 854496, 925704, 965952, 1041417, 1234272, 1281744, 1388556, 1448928, 1550016, 1708992, 1851408, 2082834, 2468544, 2563488, 2777112, 2897856, 3702816, 4165668, 5126976, 5554224, 7405632, 8331336, 11108448, 16662672, 22216896, 33325344, 66650688]

約数ペア:

[(1, 66650688), (2, 33325344), (3, 22216896), (4, 16662672), (6, 11108448), (8, 8331336), (9, 7405632), (12, 5554224), (13, 5126976), (16, 4165668), (18, 3702816), (23, 2897856), (24, 2777112), (26, 2563488), (27, 2468544), (32, 2082834), (36, 1851408), (39, 1708992), (43, 1550016), (46, 1448928), (48, 1388556), (52, 1281744), (54, 1234272), (64, 1041417), (69, 965952), (72, 925704), (78, 854496), (81, 822848), (86, 775008), (92, 724464), (96, 694278), (104, 640872), (108, 617136), (117, 569664), (129, 516672), (138, 482976), (144, 462852), (156, 427248), (162, 411424), (172, 387504), (184, 362232), (192, 347139), (207, 321984), (208, 320436), (216, 308568), (234, 284832), (258, 258336), (276, 241488), (288, 231426), (299, 222912), (312, 213624), (324, 205712), (344, 193752), (351, 189888), (368, 181116), (387, 172224), (414, 160992), (416, 160218), (432, 154284), (468, 142416), (516, 129168), (552, 120744), (559, 119232), (576, 115713), (598, 111456), (621, 107328), (624, 106812), (648, 102856), (688, 96876), (702, 94944), (736, 90558), (774, 86112), (828, 80496), (832, 80109), (864, 77142), (897, 74304), (936, 71208), (989, 67392), (1032, 64584), (1053, 63296), (1104, 60372), (1118, 59616), (1161, 57408), (1196, 55728), (1242, 53664), (1248, 53406), (1296, 51428), (1376, 48438), (1404, 47472), (1472, 45279), (1548, 43056), (1656, 40248), (1677, 39744), (1728, 38571), (1794, 37152), (1863, 35776), (1872, 35604), (1978, 33696), (2064, 32292), (2106, 31648), (2208, 30186), (2236, 29808), (2322, 28704), (2392, 27864), (2484, 26832), (2496, 26703), (2592, 25714), (2691, 24768), (2752, 24219), (2808, 23736), (2967, 22464), (3096, 21528), (3312, 20124), (3354, 19872), (3483, 19136), (3588, 18576), (3726, 17888), (3744, 17802), (3956, 16848), (4128, 16146), (4212, 15824), (4416, 15093), (4472, 14904), (4644, 14352), (4784, 13932), (4968, 13416), (5031, 13248), (5184, 12857), (5382, 12384), (5616, 11868), (5934, 11232), (6192, 10764), (6624, 10062), (6708, 9936), (6966, 9568), (7176, 9288), (7452, 8944), (7488, 8901), (7912, 8424), (8073, 8256)]