31890276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7321}}^1$

素因数の和:7353

約数の個数: 54

約数和(自身を含む): 88618166

約数和(自身を除く): 56727890

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, 7321, 14642, 21963, 29284, 43926, 65889, 80531, 87852, 131778, 161062, 241593, 263556, 322124, 483186, 724779, 885841, 966372, 1449558, 1771682, 2657523, 2899116, 3543364, 5315046, 7972569, 10630092, 15945138, 31890276]

約数ペア:

[(1, 31890276), (2, 15945138), (3, 10630092), (4, 7972569), (6, 5315046), (9, 3543364), (11, 2899116), (12, 2657523), (18, 1771682), (22, 1449558), (33, 966372), (36, 885841), (44, 724779), (66, 483186), (99, 322124), (121, 263556), (132, 241593), (198, 161062), (242, 131778), (363, 87852), (396, 80531), (484, 65889), (726, 43926), (1089, 29284), (1452, 21963), (2178, 14642), (4356, 7321)]