81410356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 146179880

約数和(自身を除く): 64769524

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 3061, 6122, 6649, 12244, 13298, 26596, 186721, 333649, 373442, 667298, 746884, 1334596, 20352589, 40705178, 81410356]

約数ペア:

[(1, 81410356), (2, 40705178), (4, 20352589), (61, 1334596), (109, 746884), (122, 667298), (218, 373442), (244, 333649), (436, 186721), (3061, 26596), (6122, 13298), (6649, 12244)]