31770008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 63892800

約数和(自身を除く): 32122792

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 2957, 5372, 5914, 10744, 11828, 23656, 50269, 100538, 201076, 233603, 402152, 467206, 934412, 1868824, 3971251, 7942502, 15885004, 31770008]

約数ペア:

[(1, 31770008), (2, 15885004), (4, 7942502), (8, 3971251), (17, 1868824), (34, 934412), (68, 467206), (79, 402152), (136, 233603), (158, 201076), (316, 100538), (632, 50269), (1343, 23656), (2686, 11828), (2957, 10744), (5372, 5914)]