61990516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76343}}^1$

素因数の和:76383

約数の個数: 24

約数和(自身を含む): 128257920

約数和(自身を除く): 66267404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 76343, 152686, 305372, 534401, 1068802, 2137604, 2213947, 4427894, 8855788, 15497629, 30995258, 61990516]

約数ペア:

[(1, 61990516), (2, 30995258), (4, 15497629), (7, 8855788), (14, 4427894), (28, 2213947), (29, 2137604), (58, 1068802), (116, 534401), (203, 305372), (406, 152686), (812, 76343)]