91721528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8537}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 184420800

約数和(自身を除く): 92699272

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 8537, 10744, 17074, 34148, 68296, 145129, 290258, 580516, 674423, 1161032, 1348846, 2697692, 5395384, 11465191, 22930382, 45860764, 91721528]

約数ペア:

[(1, 91721528), (2, 45860764), (4, 22930382), (8, 11465191), (17, 5395384), (34, 2697692), (68, 1348846), (79, 1161032), (136, 674423), (158, 580516), (316, 290258), (632, 145129), (1343, 68296), (2686, 34148), (5372, 17074), (8537, 10744)]