68423828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11351}}^1$

素因数の和:11503

約数の個数: 24

約数和(自身を含む): 131592384

約数和(自身を除く): 63168556

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11351, 22702, 45404, 124861, 249722, 499444, 1555087, 3110174, 6220348, 17105957, 34211914, 68423828]

約数ペア:

[(1, 68423828), (2, 34211914), (4, 17105957), (11, 6220348), (22, 3110174), (44, 1555087), (137, 499444), (274, 249722), (548, 124861), (1507, 45404), (3014, 22702), (6028, 11351)]