69138654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3449}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 149536800

約数和(自身を除く): 80398146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 3449, 6682, 6898, 10023, 10347, 20046, 20694, 44837, 89674, 134511, 269022, 886393, 1772786, 2659179, 5318358, 11523109, 23046218, 34569327, 69138654]

約数ペア:

[(1, 69138654), (2, 34569327), (3, 23046218), (6, 11523109), (13, 5318358), (26, 2659179), (39, 1772786), (78, 886393), (257, 269022), (514, 134511), (771, 89674), (1542, 44837), (3341, 20694), (3449, 20046), (6682, 10347), (6898, 10023)]