68490752

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{12161}}^1$

素因数の和:12190

約数の個数: 40

約数和(自身を含む): 149300712

約数和(自身を除く): 80809960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 12161, 24322, 48644, 97288, 133771, 194576, 267542, 389152, 535084, 778304, 1070168, 1556608, 2140336, 3113216, 4280672, 6226432, 8561344, 17122688, 34245376, 68490752]

約数ペア:

[(1, 68490752), (2, 34245376), (4, 17122688), (8, 8561344), (11, 6226432), (16, 4280672), (22, 3113216), (32, 2140336), (44, 1556608), (64, 1070168), (88, 778304), (128, 535084), (176, 389152), (256, 267542), (352, 194576), (512, 133771), (704, 97288), (1408, 48644), (2816, 24322), (5632, 12161)]