90626848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 193729536

約数和(自身を除く): 103102688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1663, 1703, 2096, 3326, 3406, 4192, 6652, 6812, 13304, 13624, 21619, 26608, 27248, 43238, 53216, 54496, 86476, 172952, 217853, 345904, 435706, 691808, 871412, 1742824, 2832089, 3485648, 5664178, 6971296, 11328356, 22656712, 45313424, 90626848]

約数ペア:

[(1, 90626848), (2, 45313424), (4, 22656712), (8, 11328356), (13, 6971296), (16, 5664178), (26, 3485648), (32, 2832089), (52, 1742824), (104, 871412), (131, 691808), (208, 435706), (262, 345904), (416, 217853), (524, 172952), (1048, 86476), (1663, 54496), (1703, 53216), (2096, 43238), (3326, 27248), (3406, 26608), (4192, 21619), (6652, 13624), (6812, 13304)]