68113969

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 86718960

約数和(自身を除く): 18604991

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 2579, 3773, 18053, 26411, 28369, 126371, 198583, 884597, 1390081, 6192179, 9730567, 68113969]

約数ペア:

[(1, 68113969), (7, 9730567), (11, 6192179), (49, 1390081), (77, 884597), (343, 198583), (539, 126371), (2401, 28369), (2579, 26411), (3773, 18053)]