90941612

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 161826672

約数和(自身を除く): 70885060

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 652, 1381, 2762, 5524, 16463, 32926, 65852, 139481, 225103, 278962, 450206, 557924, 900412, 22735403, 45470806, 90941612]

約数ペア:

[(1, 90941612), (2, 45470806), (4, 22735403), (101, 900412), (163, 557924), (202, 450206), (326, 278962), (404, 225103), (652, 139481), (1381, 65852), (2762, 32926), (5524, 16463)]