90719752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1031}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 180558720

約数和(自身を除く): 89838968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 1031, 1294, 2062, 2588, 4124, 5176, 8248, 10999, 17527, 21998, 35054, 43996, 70108, 87992, 140216, 667057, 1334114, 2668228, 5336456, 11339969, 22679938, 45359876, 90719752]

約数ペア:

[(1, 90719752), (2, 45359876), (4, 22679938), (8, 11339969), (17, 5336456), (34, 2668228), (68, 1334114), (136, 667057), (647, 140216), (1031, 87992), (1294, 70108), (2062, 43996), (2588, 35054), (4124, 21998), (5176, 17527), (8248, 10999)]