70221138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 158118912

約数和(自身を除く): 87897774

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 186, 226, 257, 339, 403, 514, 678, 771, 806, 1209, 1469, 1542, 2418, 2938, 3341, 3503, 4407, 6682, 7006, 7967, 8814, 10023, 10509, 15934, 20046, 21018, 23901, 29041, 45539, 47802, 58082, 87123, 91078, 103571, 136617, 174246, 207142, 273234, 310713, 377533, 621426, 755066, 900271, 1132599, 1800542, 2265198, 2700813, 5401626, 11703523, 23407046, 35110569, 70221138]

約数ペア:

[(1, 70221138), (2, 35110569), (3, 23407046), (6, 11703523), (13, 5401626), (26, 2700813), (31, 2265198), (39, 1800542), (62, 1132599), (78, 900271), (93, 755066), (113, 621426), (186, 377533), (226, 310713), (257, 273234), (339, 207142), (403, 174246), (514, 136617), (678, 103571), (771, 91078), (806, 87123), (1209, 58082), (1469, 47802), (1542, 45539), (2418, 29041), (2938, 23901), (3341, 21018), (3503, 20046), (4407, 15934), (6682, 10509), (7006, 10023), (7967, 8814)]