68742713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 79477776

約数和(自身を除く): 10735063

約数列:

[1, 13, 17, 73, 221, 949, 1241, 4261, 16133, 55393, 72437, 311053, 941681, 4043689, 5287901, 68742713]

約数ペア:

[(1, 68742713), (13, 5287901), (17, 4043689), (73, 941681), (221, 311053), (949, 72437), (1241, 55393), (4261, 16133)]