69871242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23431}}^1$

素因数の和:23514

約数の個数: 32

約数和(自身を含む): 161961984

約数和(自身を除く): 92090742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 23431, 46862, 70293, 140586, 164017, 328034, 492051, 984102, 1663601, 3327202, 4990803, 9981606, 11645207, 23290414, 34935621, 69871242]

約数ペア:

[(1, 69871242), (2, 34935621), (3, 23290414), (6, 11645207), (7, 9981606), (14, 4990803), (21, 3327202), (42, 1663601), (71, 984102), (142, 492051), (213, 328034), (426, 164017), (497, 140586), (994, 70293), (1491, 46862), (2982, 23431)]