87661514

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{2539}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 134172960

約数和(自身を除く): 46511446

約数列:

[1, 2, 61, 122, 283, 566, 2539, 5078, 17263, 34526, 154879, 309758, 718537, 1437074, 43830757, 87661514]

約数ペア:

[(1, 87661514), (2, 43830757), (61, 1437074), (122, 718537), (283, 309758), (566, 154879), (2539, 34526), (5078, 17263)]