31771472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68473}}^1$

素因数の和:68510

約数の個数: 20

約数和(自身を含む): 63680820

約数和(自身を除く): 31909348

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68473, 136946, 273892, 547784, 1095568, 1985717, 3971434, 7942868, 15885736, 31771472]

約数ペア:

[(1, 31771472), (2, 15885736), (4, 7942868), (8, 3971434), (16, 1985717), (29, 1095568), (58, 547784), (116, 273892), (232, 136946), (464, 68473)]