91919128

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3343}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 197429760

約数和(自身を除く): 105510632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3343, 3437, 3928, 6686, 6874, 13372, 13748, 23401, 26744, 27496, 46802, 93604, 187208, 1641413, 3282826, 6565652, 11489891, 13131304, 22979782, 45959564, 91919128]

約数ペア:

[(1, 91919128), (2, 45959564), (4, 22979782), (7, 13131304), (8, 11489891), (14, 6565652), (28, 3282826), (56, 1641413), (491, 187208), (982, 93604), (1964, 46802), (3343, 27496), (3437, 26744), (3928, 23401), (6686, 13748), (6874, 13372)]