77131288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4441}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 156713760

約数和(自身を除く): 79582472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 4441, 8684, 8882, 17368, 17764, 35528, 57733, 115466, 230932, 461864, 741647, 1483294, 2966588, 5933176, 9641411, 19282822, 38565644, 77131288]

約数ペア:

[(1, 77131288), (2, 38565644), (4, 19282822), (8, 9641411), (13, 5933176), (26, 2966588), (52, 1483294), (104, 741647), (167, 461864), (334, 230932), (668, 115466), (1336, 57733), (2171, 35528), (4342, 17764), (4441, 17368), (8684, 8882)]