90319604

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 161041440

約数和(自身を除く): 70721836

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 652, 1669, 3338, 6676, 13529, 27058, 54116, 138527, 272047, 277054, 544094, 554108, 1088188, 22579901, 45159802, 90319604]

約数ペア:

[(1, 90319604), (2, 45159802), (4, 22579901), (83, 1088188), (163, 554108), (166, 544094), (326, 277054), (332, 272047), (652, 138527), (1669, 54116), (3338, 27058), (6676, 13529)]