64693692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256721}}^1$

素因数の和:256738

約数の個数: 36

約数和(自身を含む): 186893616

約数和(自身を除く): 122199924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256721, 513442, 770163, 1026884, 1540326, 1797047, 2310489, 3080652, 3594094, 4620978, 5391141, 7188188, 9241956, 10782282, 16173423, 21564564, 32346846, 64693692]

約数ペア:

[(1, 64693692), (2, 32346846), (3, 21564564), (4, 16173423), (6, 10782282), (7, 9241956), (9, 7188188), (12, 5391141), (14, 4620978), (18, 3594094), (21, 3080652), (28, 2310489), (36, 1797047), (42, 1540326), (63, 1026884), (84, 770163), (126, 513442), (252, 256721)]