89152156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1091}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 72289124

約数列:

[1, 2, 4, 31, 62, 124, 659, 1091, 1318, 2182, 2636, 4364, 20429, 33821, 40858, 67642, 81716, 135284, 718969, 1437938, 2875876, 22288039, 44576078, 89152156]

約数ペア:

[(1, 89152156), (2, 44576078), (4, 22288039), (31, 2875876), (62, 1437938), (124, 718969), (659, 135284), (1091, 81716), (1318, 67642), (2182, 40858), (2636, 33821), (4364, 20429)]