66120628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63823}}^1$

素因数の和:63871

約数の個数: 24

約数和(自身を含む): 135817472

約数和(自身を除く): 69696844

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 63823, 127646, 255292, 446761, 893522, 1787044, 2361451, 4722902, 9445804, 16530157, 33060314, 66120628]

約数ペア:

[(1, 66120628), (2, 33060314), (4, 16530157), (7, 9445804), (14, 4722902), (28, 2361451), (37, 1787044), (74, 893522), (148, 446761), (259, 255292), (518, 127646), (1036, 63823)]