68254406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2308

約数の個数: 24

約数和(自身を含む): 113446872

約数和(自身を除く): 45192466

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2153, 2882, 4306, 15851, 23683, 31702, 47366, 260513, 282043, 521026, 564086, 3102473, 6204946, 34127203, 68254406]

約数ペア:

[(1, 68254406), (2, 34127203), (11, 6204946), (22, 3102473), (121, 564086), (131, 521026), (242, 282043), (262, 260513), (1441, 47366), (2153, 31702), (2882, 23683), (4306, 15851)]