31864842

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^2\times {\mathrm{149}}^1$

素因数の和:375

約数の個数: 36

約数和(自身を含む): 70147350

約数和(自身を除く): 38282508

約数列:

[1, 2, 3, 6, 9, 18, 109, 149, 218, 298, 327, 447, 654, 894, 981, 1341, 1962, 2682, 11881, 16241, 23762, 32482, 35643, 48723, 71286, 97446, 106929, 146169, 213858, 292338, 1770269, 3540538, 5310807, 10621614, 15932421, 31864842]

約数ペア:

[(1, 31864842), (2, 15932421), (3, 10621614), (6, 5310807), (9, 3540538), (18, 1770269), (109, 292338), (149, 213858), (218, 146169), (298, 106929), (327, 97446), (447, 71286), (654, 48723), (894, 35643), (981, 32482), (1341, 23762), (1962, 16241), (2682, 11881)]