71740508

素因数分解:

$2^2\times 7^3\times {\mathrm{52289}}^1$

素因数の和:52314

約数の個数: 24

約数和(自身を含む): 146412000

約数和(自身を除く): 74671492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 52289, 104578, 209156, 366023, 732046, 1464092, 2562161, 5124322, 10248644, 17935127, 35870254, 71740508]

約数ペア:

[(1, 71740508), (2, 35870254), (4, 17935127), (7, 10248644), (14, 5124322), (28, 2562161), (49, 1464092), (98, 732046), (196, 366023), (343, 209156), (686, 104578), (1372, 52289)]