72167808

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 194469120

約数和(自身を除く): 122301312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 2647, 3408, 4544, 5294, 6816, 7941, 9088, 10588, 13632, 15882, 21176, 27264, 31764, 42352, 63528, 84704, 127056, 169408, 187937, 254112, 338816, 375874, 508224, 563811, 751748, 1016448, 1127622, 1503496, 2255244, 3006992, 4510488, 6013984, 9020976, 12027968, 18041952, 24055936, 36083904, 72167808]

約数ペア:

[(1, 72167808), (2, 36083904), (3, 24055936), (4, 18041952), (6, 12027968), (8, 9020976), (12, 6013984), (16, 4510488), (24, 3006992), (32, 2255244), (48, 1503496), (64, 1127622), (71, 1016448), (96, 751748), (128, 563811), (142, 508224), (192, 375874), (213, 338816), (284, 254112), (384, 187937), (426, 169408), (568, 127056), (852, 84704), (1136, 63528), (1704, 42352), (2272, 31764), (2647, 27264), (3408, 21176), (4544, 15882), (5294, 13632), (6816, 10588), (7941, 9088)]