69088708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42859}}^1$

素因数の和:42907

約数の個数: 24

約数和(自身を含む): 134408960

約数和(自身を除く): 65320252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42859, 85718, 171436, 557167, 1114334, 1328629, 2228668, 2657258, 5314516, 17272177, 34544354, 69088708]

約数ペア:

[(1, 69088708), (2, 34544354), (4, 17272177), (13, 5314516), (26, 2657258), (31, 2228668), (52, 1328629), (62, 1114334), (124, 557167), (403, 171436), (806, 85718), (1612, 42859)]