81936834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36809}}^1$

素因数の和:36874

約数の個数: 32

約数和(自身を含む): 190823040

約数和(自身を除く): 108886206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 36809, 73618, 110427, 220854, 257663, 515326, 772989, 1545978, 1950877, 3901754, 5852631, 11705262, 13656139, 27312278, 40968417, 81936834]

約数ペア:

[(1, 81936834), (2, 40968417), (3, 27312278), (6, 13656139), (7, 11705262), (14, 5852631), (21, 3901754), (42, 1950877), (53, 1545978), (106, 772989), (159, 515326), (318, 257663), (371, 220854), (742, 110427), (1113, 73618), (2226, 36809)]