71213718

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 145704960

約数和(自身を除く): 74491242

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 358, 366, 537, 1074, 1087, 2174, 3261, 6522, 10919, 21838, 32757, 65514, 66307, 132614, 194573, 198921, 389146, 397842, 583719, 1167438, 11868953, 23737906, 35606859, 71213718]

約数ペア:

[(1, 71213718), (2, 35606859), (3, 23737906), (6, 11868953), (61, 1167438), (122, 583719), (179, 397842), (183, 389146), (358, 198921), (366, 194573), (537, 132614), (1074, 66307), (1087, 65514), (2174, 32757), (3261, 21838), (6522, 10919)]