67880491386

素因数分解:

$2^1\times 3^1\times {\mathrm{161641}}^1\times {\mathrm{69991}}^1$

素因数の和:231637

約数の個数: 16

約数和(自身を含む): 135763762368

約数和(自身を除く): 67883270982

約数列:

[1, 2, 3, 6, 69991, 139982, 161641, 209973, 323282, 419946, 484923, 969846, 11313415231, 22626830462, 33940245693, 67880491386]

約数ペア:

[(1, 67880491386), (2, 33940245693), (3, 22626830462), (6, 11313415231), (69991, 969846), (139982, 484923), (161641, 419946), (209973, 323282)]