65989696

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{2521}}^1$

素因数の和:2942

約数の個数: 28

約数和(自身を含む): 131320540

約数和(自身を除く): 65330844

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 2521, 3272, 5042, 6544, 10084, 13088, 20168, 26176, 40336, 80672, 161344, 1031089, 2062178, 4124356, 8248712, 16497424, 32994848, 65989696]

約数ペア:

[(1, 65989696), (2, 32994848), (4, 16497424), (8, 8248712), (16, 4124356), (32, 2062178), (64, 1031089), (409, 161344), (818, 80672), (1636, 40336), (2521, 26176), (3272, 20168), (5042, 13088), (6544, 10084)]