31804734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5743}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 69479424

約数和(自身を除く): 37674690

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 5743, 11486, 17229, 34458, 74659, 149318, 223977, 407753, 447954, 815506, 1223259, 2446518, 5300789, 10601578, 15902367, 31804734]

約数ペア:

[(1, 31804734), (2, 15902367), (3, 10601578), (6, 5300789), (13, 2446518), (26, 1223259), (39, 815506), (71, 447954), (78, 407753), (142, 223977), (213, 149318), (426, 74659), (923, 34458), (1846, 17229), (2769, 11486), (5538, 5743)]