68356856

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 131297760

約数和(自身を除く): 62940904

約数列:

[1, 2, 4, 8, 53, 106, 212, 263, 424, 526, 613, 1052, 1226, 2104, 2452, 4904, 13939, 27878, 32489, 55756, 64978, 111512, 129956, 161219, 259912, 322438, 644876, 1289752, 8544607, 17089214, 34178428, 68356856]

約数ペア:

[(1, 68356856), (2, 34178428), (4, 17089214), (8, 8544607), (53, 1289752), (106, 644876), (212, 322438), (263, 259912), (424, 161219), (526, 129956), (613, 111512), (1052, 64978), (1226, 55756), (2104, 32489), (2452, 27878), (4904, 13939)]