72347328

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 223162368

約数和(自身を除く): 150815040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 69, 72, 86, 92, 96, 127, 129, 138, 144, 172, 184, 192, 207, 254, 258, 276, 288, 344, 368, 381, 387, 414, 508, 516, 552, 576, 688, 736, 762, 774, 828, 989, 1016, 1032, 1104, 1143, 1376, 1472, 1524, 1548, 1656, 1978, 2032, 2064, 2208, 2286, 2752, 2921, 2967, 3048, 3096, 3312, 3956, 4064, 4128, 4416, 4572, 5461, 5842, 5934, 6096, 6192, 6624, 7912, 8128, 8256, 8763, 8901, 9144, 10922, 11684, 11868, 12192, 12384, 13248, 15824, 16383, 17526, 17802, 18288, 21844, 23368, 23736, 24384, 24768, 26289, 31648, 32766, 35052, 35604, 36576, 43688, 46736, 47472, 49149, 52578, 63296, 65532, 70104, 71208, 73152, 87376, 93472, 94944, 98298, 105156, 125603, 131064, 140208, 142416, 174752, 186944, 189888, 196596, 210312, 251206, 262128, 280416, 284832, 349504, 376809, 393192, 420624, 502412, 524256, 560832, 569664, 753618, 786384, 841248, 1004824, 1048512, 1130427, 1507236, 1572768, 1682496, 2009648, 2260854, 3014472, 3145536, 4019296, 4521708, 6028944, 8038592, 9043416, 12057888, 18086832, 24115776, 36173664, 72347328]

約数ペア:

[(1, 72347328), (2, 36173664), (3, 24115776), (4, 18086832), (6, 12057888), (8, 9043416), (9, 8038592), (12, 6028944), (16, 4521708), (18, 4019296), (23, 3145536), (24, 3014472), (32, 2260854), (36, 2009648), (43, 1682496), (46, 1572768), (48, 1507236), (64, 1130427), (69, 1048512), (72, 1004824), (86, 841248), (92, 786384), (96, 753618), (127, 569664), (129, 560832), (138, 524256), (144, 502412), (172, 420624), (184, 393192), (192, 376809), (207, 349504), (254, 284832), (258, 280416), (276, 262128), (288, 251206), (344, 210312), (368, 196596), (381, 189888), (387, 186944), (414, 174752), (508, 142416), (516, 140208), (552, 131064), (576, 125603), (688, 105156), (736, 98298), (762, 94944), (774, 93472), (828, 87376), (989, 73152), (1016, 71208), (1032, 70104), (1104, 65532), (1143, 63296), (1376, 52578), (1472, 49149), (1524, 47472), (1548, 46736), (1656, 43688), (1978, 36576), (2032, 35604), (2064, 35052), (2208, 32766), (2286, 31648), (2752, 26289), (2921, 24768), (2967, 24384), (3048, 23736), (3096, 23368), (3312, 21844), (3956, 18288), (4064, 17802), (4128, 17526), (4416, 16383), (4572, 15824), (5461, 13248), (5842, 12384), (5934, 12192), (6096, 11868), (6192, 11684), (6624, 10922), (7912, 9144), (8128, 8901), (8256, 8763)]