78355242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 201143040

約数和(自身を除く): 122787798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 291, 378, 582, 679, 873, 1358, 1746, 2037, 2137, 2619, 4074, 4274, 5238, 6111, 6411, 12222, 12822, 14959, 18333, 19233, 29918, 36666, 38466, 44877, 57699, 89754, 115398, 134631, 207289, 269262, 403893, 414578, 621867, 807786, 1243734, 1451023, 1865601, 2902046, 3731202, 4353069, 5596803, 8706138, 11193606, 13059207, 26118414, 39177621, 78355242]

約数ペア:

[(1, 78355242), (2, 39177621), (3, 26118414), (6, 13059207), (7, 11193606), (9, 8706138), (14, 5596803), (18, 4353069), (21, 3731202), (27, 2902046), (42, 1865601), (54, 1451023), (63, 1243734), (97, 807786), (126, 621867), (189, 414578), (194, 403893), (291, 269262), (378, 207289), (582, 134631), (679, 115398), (873, 89754), (1358, 57699), (1746, 44877), (2037, 38466), (2137, 36666), (2619, 29918), (4074, 19233), (4274, 18333), (5238, 14959), (6111, 12822), (6411, 12222)]