68269864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5011}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 138932640

約数和(自身を除く): 70662776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5011, 6812, 10022, 13624, 20044, 40088, 65143, 130286, 260572, 521144, 656441, 1312882, 2625764, 5251528, 8533733, 17067466, 34134932, 68269864]

約数ペア:

[(1, 68269864), (2, 34134932), (4, 17067466), (8, 8533733), (13, 5251528), (26, 2625764), (52, 1312882), (104, 656441), (131, 521144), (262, 260572), (524, 130286), (1048, 65143), (1703, 40088), (3406, 20044), (5011, 13624), (6812, 10022)]