31464318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 65479680

約数和(自身を除く): 34015362

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 1217, 2434, 3651, 4309, 7302, 8618, 12927, 25854, 37727, 75454, 113181, 169163, 226362, 338326, 507489, 1014978, 5244053, 10488106, 15732159, 31464318]

約数ペア:

[(1, 31464318), (2, 15732159), (3, 10488106), (6, 5244053), (31, 1014978), (62, 507489), (93, 338326), (139, 226362), (186, 169163), (278, 113181), (417, 75454), (834, 37727), (1217, 25854), (2434, 12927), (3651, 8618), (4309, 7302)]