77697972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17837}}^1$

素因数の和:17869

約数の個数: 54

約数和(自身を含む): 215893314

約数和(自身を除く): 138195342

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, 17837, 35674, 53511, 71348, 107022, 160533, 196207, 214044, 321066, 392414, 588621, 642132, 784828, 1177242, 1765863, 2158277, 2354484, 3531726, 4316554, 6474831, 7063452, 8633108, 12949662, 19424493, 25899324, 38848986, 77697972]

約数ペア:

[(1, 77697972), (2, 38848986), (3, 25899324), (4, 19424493), (6, 12949662), (9, 8633108), (11, 7063452), (12, 6474831), (18, 4316554), (22, 3531726), (33, 2354484), (36, 2158277), (44, 1765863), (66, 1177242), (99, 784828), (121, 642132), (132, 588621), (198, 392414), (242, 321066), (363, 214044), (396, 196207), (484, 160533), (726, 107022), (1089, 71348), (1452, 53511), (2178, 35674), (4356, 17837)]