72204912

素因数分解:

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

素因数の和:109

約数の個数: 240

約数和(自身を含む): 239627520

約数和(自身を除く): 167422608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 43, 46, 48, 52, 54, 69, 72, 78, 86, 92, 104, 108, 117, 129, 138, 144, 156, 169, 172, 184, 207, 208, 216, 234, 258, 276, 299, 312, 338, 344, 351, 368, 387, 414, 432, 468, 507, 516, 552, 559, 598, 621, 624, 676, 688, 702, 774, 828, 897, 936, 989, 1014, 1032, 1104, 1118, 1161, 1196, 1242, 1352, 1404, 1521, 1548, 1656, 1677, 1794, 1872, 1978, 2028, 2064, 2236, 2322, 2392, 2484, 2691, 2704, 2808, 2967, 3042, 3096, 3312, 3354, 3588, 3887, 3956, 4056, 4472, 4563, 4644, 4784, 4968, 5031, 5382, 5616, 5934, 6084, 6192, 6708, 7176, 7267, 7774, 7912, 8073, 8112, 8901, 8944, 9126, 9288, 9936, 10062, 10764, 11661, 11868, 12168, 12857, 13416, 14352, 14534, 15093, 15548, 15824, 16146, 17802, 18252, 18576, 20124, 21528, 21801, 23322, 23736, 24336, 25714, 26703, 26832, 29068, 30186, 31096, 32292, 34983, 35604, 36504, 38571, 40248, 43056, 43602, 46644, 47472, 51428, 53406, 58136, 60372, 62192, 64584, 65403, 69966, 71208, 73008, 77142, 80496, 87204, 93288, 102856, 104949, 106812, 115713, 116272, 120744, 129168, 130806, 139932, 142416, 154284, 167141, 174408, 186576, 196209, 205712, 209898, 213624, 231426, 241488, 261612, 279864, 308568, 334282, 347139, 348816, 392418, 419796, 427248, 462852, 501423, 523224, 559728, 617136, 668564, 694278, 784836, 839592, 925704, 1002846, 1046448, 1337128, 1388556, 1504269, 1569672, 1679184, 1851408, 2005692, 2674256, 2777112, 3008538, 3139344, 4011384, 4512807, 5554224, 6017076, 8022768, 9025614, 12034152, 18051228, 24068304, 36102456, 72204912]

約数ペア:

[(1, 72204912), (2, 36102456), (3, 24068304), (4, 18051228), (6, 12034152), (8, 9025614), (9, 8022768), (12, 6017076), (13, 5554224), (16, 4512807), (18, 4011384), (23, 3139344), (24, 3008538), (26, 2777112), (27, 2674256), (36, 2005692), (39, 1851408), (43, 1679184), (46, 1569672), (48, 1504269), (52, 1388556), (54, 1337128), (69, 1046448), (72, 1002846), (78, 925704), (86, 839592), (92, 784836), (104, 694278), (108, 668564), (117, 617136), (129, 559728), (138, 523224), (144, 501423), (156, 462852), (169, 427248), (172, 419796), (184, 392418), (207, 348816), (208, 347139), (216, 334282), (234, 308568), (258, 279864), (276, 261612), (299, 241488), (312, 231426), (338, 213624), (344, 209898), (351, 205712), (368, 196209), (387, 186576), (414, 174408), (432, 167141), (468, 154284), (507, 142416), (516, 139932), (552, 130806), (559, 129168), (598, 120744), (621, 116272), (624, 115713), (676, 106812), (688, 104949), (702, 102856), (774, 93288), (828, 87204), (897, 80496), (936, 77142), (989, 73008), (1014, 71208), (1032, 69966), (1104, 65403), (1118, 64584), (1161, 62192), (1196, 60372), (1242, 58136), (1352, 53406), (1404, 51428), (1521, 47472), (1548, 46644), (1656, 43602), (1677, 43056), (1794, 40248), (1872, 38571), (1978, 36504), (2028, 35604), (2064, 34983), (2236, 32292), (2322, 31096), (2392, 30186), (2484, 29068), (2691, 26832), (2704, 26703), (2808, 25714), (2967, 24336), (3042, 23736), (3096, 23322), (3312, 21801), (3354, 21528), (3588, 20124), (3887, 18576), (3956, 18252), (4056, 17802), (4472, 16146), (4563, 15824), (4644, 15548), (4784, 15093), (4968, 14534), (5031, 14352), (5382, 13416), (5616, 12857), (5934, 12168), (6084, 11868), (6192, 11661), (6708, 10764), (7176, 10062), (7267, 9936), (7774, 9288), (7912, 9126), (8073, 8944), (8112, 8901)]