78801906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 161336448

約数和(自身を除く): 82534542

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 426, 678, 1637, 3274, 4911, 8023, 9822, 16046, 24069, 48138, 116227, 184981, 232454, 348681, 369962, 554943, 697362, 1109886, 13133651, 26267302, 39400953, 78801906]

約数ペア:

[(1, 78801906), (2, 39400953), (3, 26267302), (6, 13133651), (71, 1109886), (113, 697362), (142, 554943), (213, 369962), (226, 348681), (339, 232454), (426, 184981), (678, 116227), (1637, 48138), (3274, 24069), (4911, 16046), (8023, 9822)]