68702224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104729}}^1$

素因数の和:104778

約数の個数: 20

約数和(自身を含む): 136358460

約数和(自身を除く): 67656236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104729, 209458, 418916, 837832, 1675664, 4293889, 8587778, 17175556, 34351112, 68702224]

約数ペア:

[(1, 68702224), (2, 34351112), (4, 17175556), (8, 8587778), (16, 4293889), (41, 1675664), (82, 837832), (164, 418916), (328, 209458), (656, 104729)]