31675216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 65681064

約数和(自身を除く): 34005848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1153, 1616, 1717, 2306, 3434, 4612, 6868, 9224, 13736, 18448, 19601, 27472, 39202, 78404, 116453, 156808, 232906, 313616, 465812, 931624, 1863248, 1979701, 3959402, 7918804, 15837608, 31675216]

約数ペア:

[(1, 31675216), (2, 15837608), (4, 7918804), (8, 3959402), (16, 1979701), (17, 1863248), (34, 931624), (68, 465812), (101, 313616), (136, 232906), (202, 156808), (272, 116453), (404, 78404), (808, 39202), (1153, 27472), (1616, 19601), (1717, 18448), (2306, 13736), (3434, 9224), (4612, 6868)]