31489068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 80269056

約数和(自身を除く): 48779988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 2843, 3692, 5538, 5686, 8529, 11076, 11372, 17058, 34116, 36959, 73918, 110877, 147836, 201853, 221754, 403706, 443508, 605559, 807412, 1211118, 2422236, 2624089, 5248178, 7872267, 10496356, 15744534, 31489068]

約数ペア:

[(1, 31489068), (2, 15744534), (3, 10496356), (4, 7872267), (6, 5248178), (12, 2624089), (13, 2422236), (26, 1211118), (39, 807412), (52, 605559), (71, 443508), (78, 403706), (142, 221754), (156, 201853), (213, 147836), (284, 110877), (426, 73918), (852, 36959), (923, 34116), (1846, 17058), (2769, 11372), (2843, 11076), (3692, 8529), (5538, 5686)]