31282856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 68300820

約数和(自身を除く): 37017964

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 1901, 2057, 3802, 4114, 7604, 8228, 15208, 16456, 20911, 32317, 41822, 64634, 83644, 129268, 167288, 230021, 258536, 355487, 460042, 710974, 920084, 1421948, 1840168, 2843896, 3910357, 7820714, 15641428, 31282856]

約数ペア:

[(1, 31282856), (2, 15641428), (4, 7820714), (8, 3910357), (11, 2843896), (17, 1840168), (22, 1421948), (34, 920084), (44, 710974), (68, 460042), (88, 355487), (121, 258536), (136, 230021), (187, 167288), (242, 129268), (374, 83644), (484, 64634), (748, 41822), (968, 32317), (1496, 20911), (1901, 16456), (2057, 15208), (3802, 8228), (4114, 7604)]