31023876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 79083648

約数和(自身を除く): 48059772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 2801, 3692, 5538, 5602, 8403, 11076, 11204, 16806, 33612, 36413, 72826, 109239, 145652, 198871, 218478, 397742, 436956, 596613, 795484, 1193226, 2386452, 2585323, 5170646, 7755969, 10341292, 15511938, 31023876]

約数ペア:

[(1, 31023876), (2, 15511938), (3, 10341292), (4, 7755969), (6, 5170646), (12, 2585323), (13, 2386452), (26, 1193226), (39, 795484), (52, 596613), (71, 436956), (78, 397742), (142, 218478), (156, 198871), (213, 145652), (284, 109239), (426, 72826), (852, 36413), (923, 33612), (1846, 16806), (2769, 11204), (2801, 11076), (3692, 8403), (5538, 5602)]