86807290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6397}}^1$

素因数の和:6486

約数の個数: 32

約数和(自身を含む): 165836160

約数和(自身を除く): 79028870

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6397, 6785, 12794, 13570, 31985, 63970, 147131, 294262, 377423, 735655, 754846, 1471310, 1887115, 3774230, 8680729, 17361458, 43403645, 86807290]

約数ペア:

[(1, 86807290), (2, 43403645), (5, 17361458), (10, 8680729), (23, 3774230), (46, 1887115), (59, 1471310), (115, 754846), (118, 735655), (230, 377423), (295, 294262), (590, 147131), (1357, 63970), (2714, 31985), (6397, 13570), (6785, 12794)]