68764092964

素因数分解:

$2^2\times 7^2\times {\mathrm{350837209}}^1$

素因数の和:350837227

約数の個数: 18

約数和(自身を含む): 139984046790

約数和(自身を除く): 71219953826

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 350837209, 701674418, 1403348836, 2455860463, 4911720926, 9823441852, 17191023241, 34382046482, 68764092964]

約数ペア:

[(1, 68764092964), (2, 34382046482), (4, 17191023241), (7, 9823441852), (14, 4911720926), (28, 2455860463), (49, 1403348836), (98, 701674418), (196, 350837209)]