31071726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13013

約数の個数: 48

約数和(自身を含む): 80995200

約数和(自身を除く): 49923474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12979, 25958, 38937, 77874, 90853, 116811, 181706, 233622, 246601, 272559, 493202, 545118, 739803, 817677, 1479606, 1635354, 1726207, 2219409, 3452414, 4438818, 5178621, 10357242, 15535863, 31071726]

約数ペア:

[(1, 31071726), (2, 15535863), (3, 10357242), (6, 5178621), (7, 4438818), (9, 3452414), (14, 2219409), (18, 1726207), (19, 1635354), (21, 1479606), (38, 817677), (42, 739803), (57, 545118), (63, 493202), (114, 272559), (126, 246601), (133, 233622), (171, 181706), (266, 116811), (342, 90853), (399, 77874), (798, 38937), (1197, 25958), (2394, 12979)]