31307068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 59756480

約数和(自身を除く): 28449412

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 7621, 15242, 30484, 99073, 198146, 396292, 602059, 1204118, 2408236, 7826767, 15653534, 31307068]

約数ペア:

[(1, 31307068), (2, 15653534), (4, 7826767), (13, 2408236), (26, 1204118), (52, 602059), (79, 396292), (158, 198146), (316, 99073), (1027, 30484), (2054, 15242), (4108, 7621)]