68783768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{505763}}^1$

素因数の和:505786

約数の個数: 16

約数和(自身を含む): 136556280

約数和(自身を除く): 67772512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 505763, 1011526, 2023052, 4046104, 8597971, 17195942, 34391884, 68783768]

約数ペア:

[(1, 68783768), (2, 34391884), (4, 17195942), (8, 8597971), (17, 4046104), (34, 2023052), (68, 1011526), (136, 505763)]