68709284

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5323}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 137742528

約数和(自身を除く): 69033244

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 5323, 6454, 10646, 12908, 21292, 37261, 74522, 149044, 2453903, 4907806, 9815612, 17177321, 34354642, 68709284]

約数ペア:

[(1, 68709284), (2, 34354642), (4, 17177321), (7, 9815612), (14, 4907806), (28, 2453903), (461, 149044), (922, 74522), (1844, 37261), (3227, 21292), (5323, 12908), (6454, 10646)]