72856264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2791}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 147752640

約数和(自身を除く): 74896376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2791, 3263, 5582, 6526, 11164, 13052, 22328, 26104, 36283, 72566, 145132, 290264, 700541, 1401082, 2802164, 5604328, 9107033, 18214066, 36428132, 72856264]

約数ペア:

[(1, 72856264), (2, 36428132), (4, 18214066), (8, 9107033), (13, 5604328), (26, 2802164), (52, 1401082), (104, 700541), (251, 290264), (502, 145132), (1004, 72566), (2008, 36283), (2791, 26104), (3263, 22328), (5582, 13052), (6526, 11164)]