81822598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16872

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 70859162

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 16829, 33658, 185119, 218777, 286093, 370238, 437554, 572186, 2406547, 3147023, 3719209, 4813094, 6294046, 7438418, 40911299, 81822598]

約数ペア:

[(1, 81822598), (2, 40911299), (11, 7438418), (13, 6294046), (17, 4813094), (22, 3719209), (26, 3147023), (34, 2406547), (143, 572186), (187, 437554), (221, 370238), (286, 286093), (374, 218777), (442, 185119), (2431, 33658), (4862, 16829)]