68965743

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8127

約数の個数: 32

約数和(自身を含む): 117757440

約数和(自身を除く): 48791697

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8069, 8547, 24207, 56483, 88759, 169449, 266277, 298553, 621313, 895659, 1863939, 2089871, 3284083, 6269613, 9852249, 22988581, 68965743]

約数ペア:

[(1, 68965743), (3, 22988581), (7, 9852249), (11, 6269613), (21, 3284083), (33, 2089871), (37, 1863939), (77, 895659), (111, 621313), (231, 298553), (259, 266277), (407, 169449), (777, 88759), (1221, 56483), (2849, 24207), (8069, 8547)]