87251716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1013}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 155786904

約数和(自身を除く): 68535188

約数列:

[1, 2, 4, 61, 122, 244, 353, 706, 1013, 1412, 2026, 4052, 21533, 43066, 61793, 86132, 123586, 247172, 357589, 715178, 1430356, 21812929, 43625858, 87251716]

約数ペア:

[(1, 87251716), (2, 43625858), (4, 21812929), (61, 1430356), (122, 715178), (244, 357589), (353, 247172), (706, 123586), (1013, 86132), (1412, 61793), (2026, 43066), (4052, 21533)]