31999368

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3167}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 80213760

約数和(自身を除く): 48214392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3167, 3368, 5052, 6334, 9501, 10104, 12668, 19002, 25336, 38004, 76008, 1333307, 2666614, 3999921, 5333228, 7999842, 10666456, 15999684, 31999368]

約数ペア:

[(1, 31999368), (2, 15999684), (3, 10666456), (4, 7999842), (6, 5333228), (8, 3999921), (12, 2666614), (24, 1333307), (421, 76008), (842, 38004), (1263, 25336), (1684, 19002), (2526, 12668), (3167, 10104), (3368, 9501), (5052, 6334)]