78551892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 208615680

約数和(自身を除く): 130063788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1193, 1829, 2124, 2386, 3579, 3658, 4772, 5487, 7158, 7316, 10737, 10974, 14316, 16461, 21474, 21948, 32922, 36983, 42948, 65844, 70387, 73966, 110949, 140774, 147932, 211161, 221898, 281548, 332847, 422322, 443796, 633483, 665694, 844644, 1266966, 1331388, 2181997, 2533932, 4363994, 6545991, 8727988, 13091982, 19637973, 26183964, 39275946, 78551892]

約数ペア:

[(1, 78551892), (2, 39275946), (3, 26183964), (4, 19637973), (6, 13091982), (9, 8727988), (12, 6545991), (18, 4363994), (31, 2533932), (36, 2181997), (59, 1331388), (62, 1266966), (93, 844644), (118, 665694), (124, 633483), (177, 443796), (186, 422322), (236, 332847), (279, 281548), (354, 221898), (372, 211161), (531, 147932), (558, 140774), (708, 110949), (1062, 73966), (1116, 70387), (1193, 65844), (1829, 42948), (2124, 36983), (2386, 32922), (3579, 21948), (3658, 21474), (4772, 16461), (5487, 14316), (7158, 10974), (7316, 10737)]