68639508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90793}}^1$

素因数の和:90813

約数の個数: 48

約数和(自身を含む): 203378560

約数和(自身を除く): 134739052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90793, 181586, 272379, 363172, 544758, 635551, 817137, 1089516, 1271102, 1634274, 1906653, 2451411, 2542204, 3268548, 3813306, 4902822, 5719959, 7626612, 9805644, 11439918, 17159877, 22879836, 34319754, 68639508]

約数ペア:

[(1, 68639508), (2, 34319754), (3, 22879836), (4, 17159877), (6, 11439918), (7, 9805644), (9, 7626612), (12, 5719959), (14, 4902822), (18, 3813306), (21, 3268548), (27, 2542204), (28, 2451411), (36, 1906653), (42, 1634274), (54, 1271102), (63, 1089516), (84, 817137), (108, 635551), (126, 544758), (189, 363172), (252, 272379), (378, 181586), (756, 90793)]