64238634

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115123}}^1$

素因数の和:115162

約数の個数: 24

約数和(自身を含む): 143674752

約数和(自身を除く): 79436118

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 115123, 230246, 345369, 690738, 1036107, 2072214, 3568813, 7137626, 10706439, 21412878, 32119317, 64238634]

約数ペア:

[(1, 64238634), (2, 32119317), (3, 21412878), (6, 10706439), (9, 7137626), (18, 3568813), (31, 2072214), (62, 1036107), (93, 690738), (186, 345369), (279, 230246), (558, 115123)]