90159212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 186692352

約数和(自身を除く): 96533140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 286, 326, 572, 652, 967, 1793, 1934, 2119, 3586, 3868, 4238, 7172, 8476, 10637, 12571, 21274, 23309, 25142, 42548, 46618, 50284, 93236, 138281, 157621, 276562, 315242, 553124, 630484, 1733831, 2049073, 3467662, 4098146, 6935324, 8196292, 22539803, 45079606, 90159212]

約数ペア:

[(1, 90159212), (2, 45079606), (4, 22539803), (11, 8196292), (13, 6935324), (22, 4098146), (26, 3467662), (44, 2049073), (52, 1733831), (143, 630484), (163, 553124), (286, 315242), (326, 276562), (572, 157621), (652, 138281), (967, 93236), (1793, 50284), (1934, 46618), (2119, 42548), (3586, 25142), (3868, 23309), (4238, 21274), (7172, 12571), (8476, 10637)]