90132848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3163}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 189498288

約数和(自身を除く): 99365440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3163, 3562, 6326, 7124, 12652, 14248, 25304, 28496, 41119, 50608, 82238, 164476, 328952, 433331, 657904, 866662, 1733324, 3466648, 5633303, 6933296, 11266606, 22533212, 45066424, 90132848]

約数ペア:

[(1, 90132848), (2, 45066424), (4, 22533212), (8, 11266606), (13, 6933296), (16, 5633303), (26, 3466648), (52, 1733324), (104, 866662), (137, 657904), (208, 433331), (274, 328952), (548, 164476), (1096, 82238), (1781, 50608), (2192, 41119), (3163, 28496), (3562, 25304), (6326, 14248), (7124, 12652)]