66725828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2521}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 126049560

約数和(自身を除く): 59323732

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 2521, 5042, 6617, 10084, 13234, 26468, 32773, 65546, 131092, 1283189, 2566378, 5132756, 16681457, 33362914, 66725828]

約数ペア:

[(1, 66725828), (2, 33362914), (4, 16681457), (13, 5132756), (26, 2566378), (52, 1283189), (509, 131092), (1018, 65546), (2036, 32773), (2521, 26468), (5042, 13234), (6617, 10084)]