69819642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{204151}}^1$

素因数の和:204178

約数の個数: 24

約数和(自身を含む): 159238560

約数和(自身を除く): 89418918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 204151, 408302, 612453, 1224906, 1837359, 3674718, 3878869, 7757738, 11636607, 23273214, 34909821, 69819642]

約数ペア:

[(1, 69819642), (2, 34909821), (3, 23273214), (6, 11636607), (9, 7757738), (18, 3878869), (19, 3674718), (38, 1837359), (57, 1224906), (114, 612453), (171, 408302), (342, 204151)]