64689642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189151}}^1$

素因数の和:189178

約数の個数: 24

約数和(自身を含む): 147538560

約数和(自身を除く): 82848918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 189151, 378302, 567453, 1134906, 1702359, 3404718, 3593869, 7187738, 10781607, 21563214, 32344821, 64689642]

約数ペア:

[(1, 64689642), (2, 32344821), (3, 21563214), (6, 10781607), (9, 7187738), (18, 3593869), (19, 3404718), (38, 1702359), (57, 1134906), (114, 567453), (171, 378302), (342, 189151)]