68806569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 104033664

約数和(自身を除く): 35227095

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 481, 533, 1163, 1443, 1517, 1599, 3489, 4551, 15119, 19721, 43031, 45357, 47683, 59163, 129093, 143049, 559403, 619879, 1678209, 1764271, 1859637, 5292813, 22935523, 68806569]

約数ペア:

[(1, 68806569), (3, 22935523), (13, 5292813), (37, 1859637), (39, 1764271), (41, 1678209), (111, 619879), (123, 559403), (481, 143049), (533, 129093), (1163, 59163), (1443, 47683), (1517, 45357), (1599, 43031), (3489, 19721), (4551, 15119)]