31166156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8406

約数の個数: 36

約数和(自身を含む): 66792600

約数和(自身を除く): 35626444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 8369, 16738, 33476, 58583, 117166, 159011, 234332, 318022, 410081, 636044, 820162, 1113077, 1640324, 2226154, 4452308, 7791539, 15583078, 31166156]

約数ペア:

[(1, 31166156), (2, 15583078), (4, 7791539), (7, 4452308), (14, 2226154), (19, 1640324), (28, 1113077), (38, 820162), (49, 636044), (76, 410081), (98, 318022), (133, 234332), (196, 159011), (266, 117166), (532, 58583), (931, 33476), (1862, 16738), (3724, 8369)]