129111372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 354834480

約数和(自身を除く): 225723108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2531, 2834, 3924, 4251, 5062, 5668, 7593, 8502, 10124, 12753, 15186, 17004, 22779, 25506, 30372, 32903, 45558, 51012, 65806, 91116, 98709, 131612, 197418, 275879, 296127, 394836, 551758, 592254, 827637, 1103516, 1184508, 1655274, 2482911, 3310548, 3586427, 4965822, 7172854, 9931644, 10759281, 14345708, 21518562, 32277843, 43037124, 64555686, 129111372]

約数ペア:

[(1, 129111372), (2, 64555686), (3, 43037124), (4, 32277843), (6, 21518562), (9, 14345708), (12, 10759281), (13, 9931644), (18, 7172854), (26, 4965822), (36, 3586427), (39, 3310548), (52, 2482911), (78, 1655274), (109, 1184508), (117, 1103516), (156, 827637), (218, 592254), (234, 551758), (327, 394836), (436, 296127), (468, 275879), (654, 197418), (981, 131612), (1308, 98709), (1417, 91116), (1962, 65806), (2531, 51012), (2834, 45558), (3924, 32903), (4251, 30372), (5062, 25506), (5668, 22779), (7593, 17004), (8502, 15186), (10124, 12753)]