31807952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10631}}^1$

素因数の和:10667

約数の個数: 40

約数和(自身を含む): 71191872

約数和(自身を除く): 39383920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10631, 21262, 42524, 85048, 116941, 170096, 180727, 233882, 361454, 467764, 722908, 935528, 1445816, 1871056, 1987997, 2891632, 3975994, 7951988, 15903976, 31807952]

約数ペア:

[(1, 31807952), (2, 15903976), (4, 7951988), (8, 3975994), (11, 2891632), (16, 1987997), (17, 1871056), (22, 1445816), (34, 935528), (44, 722908), (68, 467764), (88, 361454), (136, 233882), (176, 180727), (187, 170096), (272, 116941), (374, 85048), (748, 42524), (1496, 21262), (2992, 10631)]