87432044

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19889}}^1$

素因数の和:20057

約数の個数: 24

約数和(自身を含む): 175986720

約数和(自身を除く): 88554676

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 19889, 39778, 79556, 139223, 278446, 556892, 3122573, 6245146, 12490292, 21858011, 43716022, 87432044]

約数ペア:

[(1, 87432044), (2, 43716022), (4, 21858011), (7, 12490292), (14, 6245146), (28, 3122573), (157, 556892), (314, 278446), (628, 139223), (1099, 79556), (2198, 39778), (4396, 19889)]