90611972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121139}}^1$

素因数の和:121171

約数の個数: 24

約数和(自身を含む): 183163680

約数和(自身を除く): 92551708

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 121139, 242278, 484556, 1332529, 2059363, 2665058, 4118726, 5330116, 8237452, 22652993, 45305986, 90611972]

約数ペア:

[(1, 90611972), (2, 45305986), (4, 22652993), (11, 8237452), (17, 5330116), (22, 4118726), (34, 2665058), (44, 2059363), (68, 1332529), (187, 484556), (374, 242278), (748, 121139)]