72119902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{18713}}^1$

素因数の和:18803

約数の個数: 16

約数和(自身を含む): 113182272

約数和(自身を除く): 41062370

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 18713, 37426, 767233, 879511, 1534466, 1759022, 36059951, 72119902]

約数ペア:

[(1, 72119902), (2, 36059951), (41, 1759022), (47, 1534466), (82, 879511), (94, 767233), (1927, 37426), (3854, 18713)]