31651092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 87901632

約数和(自身を除く): 56250540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 257, 311, 396, 514, 622, 771, 933, 1028, 1244, 1542, 1866, 2313, 2799, 2827, 3084, 3421, 3732, 4626, 5598, 5654, 6842, 8481, 9252, 10263, 11196, 11308, 13684, 16962, 20526, 25443, 30789, 33924, 41052, 50886, 61578, 79927, 101772, 123156, 159854, 239781, 319708, 479562, 719343, 879197, 959124, 1438686, 1758394, 2637591, 2877372, 3516788, 5275182, 7912773, 10550364, 15825546, 31651092]

約数ペア:

[(1, 31651092), (2, 15825546), (3, 10550364), (4, 7912773), (6, 5275182), (9, 3516788), (11, 2877372), (12, 2637591), (18, 1758394), (22, 1438686), (33, 959124), (36, 879197), (44, 719343), (66, 479562), (99, 319708), (132, 239781), (198, 159854), (257, 123156), (311, 101772), (396, 79927), (514, 61578), (622, 50886), (771, 41052), (933, 33924), (1028, 30789), (1244, 25443), (1542, 20526), (1866, 16962), (2313, 13684), (2799, 11308), (2827, 11196), (3084, 10263), (3421, 9252), (3732, 8481), (4626, 6842), (5598, 5654)]