80959918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 53759282

約数列:

[1, 2, 13, 26, 59, 89, 118, 178, 593, 767, 1157, 1186, 1534, 2314, 5251, 7709, 10502, 15418, 34987, 52777, 68263, 69974, 105554, 136526, 454831, 686101, 909662, 1372202, 3113843, 6227686, 40479959, 80959918]

約数ペア:

[(1, 80959918), (2, 40479959), (13, 6227686), (26, 3113843), (59, 1372202), (89, 909662), (118, 686101), (178, 454831), (593, 136526), (767, 105554), (1157, 69974), (1186, 68263), (1534, 52777), (2314, 34987), (5251, 15418), (7709, 10502)]