63931322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20702

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 61044550

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 20663, 41326, 144641, 268619, 289282, 351271, 537238, 702542, 1880333, 2458897, 3760666, 4566523, 4917794, 9133046, 31965661, 63931322]

約数ペア:

[(1, 63931322), (2, 31965661), (7, 9133046), (13, 4917794), (14, 4566523), (17, 3760666), (26, 2458897), (34, 1880333), (91, 702542), (119, 537238), (182, 351271), (221, 289282), (238, 268619), (442, 144641), (1547, 41326), (3094, 20663)]