68979967

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2153}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 82713600

約数和(自身を除く): 13733633

約数列:

[1, 7, 23, 161, 199, 1393, 2153, 4577, 15071, 32039, 49519, 346633, 428447, 2999129, 9854281, 68979967]

約数ペア:

[(1, 68979967), (7, 9854281), (23, 2999129), (161, 428447), (199, 346633), (1393, 49519), (2153, 32039), (4577, 15071)]