71817372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{16487}}^1$

素因数の和:16519

約数の個数: 54

約数和(自身を含む): 199554264

約数和(自身を除く): 127736892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 16487, 32974, 49461, 65948, 98922, 148383, 181357, 197844, 296766, 362714, 544071, 593532, 725428, 1088142, 1632213, 1994927, 2176284, 3264426, 3989854, 5984781, 6528852, 7979708, 11969562, 17954343, 23939124, 35908686, 71817372]

約数ペア:

[(1, 71817372), (2, 35908686), (3, 23939124), (4, 17954343), (6, 11969562), (9, 7979708), (11, 6528852), (12, 5984781), (18, 3989854), (22, 3264426), (33, 2176284), (36, 1994927), (44, 1632213), (66, 1088142), (99, 725428), (121, 593532), (132, 544071), (198, 362714), (242, 296766), (363, 197844), (396, 181357), (484, 148383), (726, 98922), (1089, 65948), (1452, 49461), (2178, 32974), (4356, 16487)]