64380332

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 115800720

約数和(自身を除く): 51420388

約数列:

[1, 2, 4, 41, 82, 164, 457, 859, 914, 1718, 1828, 3436, 18737, 35219, 37474, 70438, 74948, 140876, 392563, 785126, 1570252, 16095083, 32190166, 64380332]

約数ペア:

[(1, 64380332), (2, 32190166), (4, 16095083), (41, 1570252), (82, 785126), (164, 392563), (457, 140876), (859, 74948), (914, 70438), (1718, 37474), (1828, 35219), (3436, 18737)]