68872031998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447220987}}^1$

素因数の和:447221007

約数の個数: 16

約数和(自身を含む): 128799644544

約数和(自身を除く): 59927612546

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 447220987, 894441974, 3130546909, 4919430857, 6261093818, 9838861714, 34436015999, 68872031998]

約数ペア:

[(1, 68872031998), (2, 34436015999), (7, 9838861714), (11, 6261093818), (14, 4919430857), (22, 3130546909), (77, 894441974), (154, 447220987)]