68218370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2207}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 134493696

約数和(自身を除く): 66275326

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2207, 2810, 3091, 4414, 6182, 11035, 15455, 22070, 24277, 30910, 48554, 121385, 242770, 620167, 1240334, 3100835, 6201670, 6821837, 13643674, 34109185, 68218370]

約数ペア:

[(1, 68218370), (2, 34109185), (5, 13643674), (10, 6821837), (11, 6201670), (22, 3100835), (55, 1240334), (110, 620167), (281, 242770), (562, 121385), (1405, 48554), (2207, 30910), (2810, 24277), (3091, 22070), (4414, 15455), (6182, 11035)]