81632556

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{6689}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 213544800

約数和(自身を除く): 131912244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 2034, 3051, 4068, 6102, 6689, 12204, 13378, 20067, 26756, 40134, 60201, 80268, 120402, 180603, 240804, 361206, 722412, 755857, 1511714, 2267571, 3023428, 4535142, 6802713, 9070284, 13605426, 20408139, 27210852, 40816278, 81632556]

約数ペア:

[(1, 81632556), (2, 40816278), (3, 27210852), (4, 20408139), (6, 13605426), (9, 9070284), (12, 6802713), (18, 4535142), (27, 3023428), (36, 2267571), (54, 1511714), (108, 755857), (113, 722412), (226, 361206), (339, 240804), (452, 180603), (678, 120402), (1017, 80268), (1356, 60201), (2034, 40134), (3051, 26756), (4068, 20067), (6102, 13378), (6689, 12204)]