90609092

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19853}}^1$

素因数の和:20027

約数の個数: 24

約数和(自身を含む): 182339136

約数和(自身を除く): 91730044

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 19853, 39706, 79412, 138971, 277942, 555884, 3236039, 6472078, 12944156, 22652273, 45304546, 90609092]

約数ペア:

[(1, 90609092), (2, 45304546), (4, 22652273), (7, 12944156), (14, 6472078), (28, 3236039), (163, 555884), (326, 277942), (652, 138971), (1141, 79412), (2282, 39706), (4564, 19853)]