68315830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32687}}^1$

素因数の和:32724

約数の個数: 32

約数和(自身を含む): 141212160

約数和(自身を除く): 72896330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 32687, 65374, 163435, 326870, 359557, 621053, 719114, 1242106, 1797785, 3105265, 3595570, 6210530, 6831583, 13663166, 34157915, 68315830]

約数ペア:

[(1, 68315830), (2, 34157915), (5, 13663166), (10, 6831583), (11, 6210530), (19, 3595570), (22, 3105265), (38, 1797785), (55, 1242106), (95, 719114), (110, 621053), (190, 359557), (209, 326870), (418, 163435), (1045, 65374), (2090, 32687)]