31974448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 68120640

約数和(自身を除く): 36146192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1307, 1529, 2224, 2614, 3058, 5228, 6116, 10456, 12232, 14377, 20912, 24464, 28754, 57508, 115016, 181673, 230032, 363346, 726692, 1453384, 1998403, 2906768, 3996806, 7993612, 15987224, 31974448]

約数ペア:

[(1, 31974448), (2, 15987224), (4, 7993612), (8, 3996806), (11, 2906768), (16, 1998403), (22, 1453384), (44, 726692), (88, 363346), (139, 230032), (176, 181673), (278, 115016), (556, 57508), (1112, 28754), (1307, 24464), (1529, 20912), (2224, 14377), (2614, 12232), (3058, 10456), (5228, 6116)]