31339608

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5081}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 78669360

約数和(自身を除く): 47329752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 5081, 6168, 10162, 15243, 20324, 30486, 40648, 60972, 121944, 1305817, 2611634, 3917451, 5223268, 7834902, 10446536, 15669804, 31339608]

約数ペア:

[(1, 31339608), (2, 15669804), (3, 10446536), (4, 7834902), (6, 5223268), (8, 3917451), (12, 2611634), (24, 1305817), (257, 121944), (514, 60972), (771, 40648), (1028, 30486), (1542, 20324), (2056, 15243), (3084, 10162), (5081, 6168)]