31307856

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1171}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 81093024

約数和(自身を除く): 49785168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 1114, 1171, 1671, 2228, 2342, 3342, 3513, 4456, 4684, 6684, 7026, 8912, 9368, 13368, 14052, 18736, 26736, 28104, 56208, 652247, 1304494, 1956741, 2608988, 3913482, 5217976, 7826964, 10435952, 15653928, 31307856]

約数ペア:

[(1, 31307856), (2, 15653928), (3, 10435952), (4, 7826964), (6, 5217976), (8, 3913482), (12, 2608988), (16, 1956741), (24, 1304494), (48, 652247), (557, 56208), (1114, 28104), (1171, 26736), (1671, 18736), (2228, 14052), (2342, 13368), (3342, 9368), (3513, 8912), (4456, 7026), (4684, 6684)]