66171672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131293}}^1$

素因数の和:131312

約数の個数: 48

約数和(自身を含む): 204818640

約数和(自身を除く): 138646968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131293, 262586, 393879, 525172, 787758, 919051, 1050344, 1181637, 1575516, 1838102, 2363274, 2757153, 3151032, 3676204, 4726548, 5514306, 7352408, 8271459, 9453096, 11028612, 16542918, 22057224, 33085836, 66171672]

約数ペア:

[(1, 66171672), (2, 33085836), (3, 22057224), (4, 16542918), (6, 11028612), (7, 9453096), (8, 8271459), (9, 7352408), (12, 5514306), (14, 4726548), (18, 3676204), (21, 3151032), (24, 2757153), (28, 2363274), (36, 1838102), (42, 1575516), (56, 1181637), (63, 1050344), (72, 919051), (84, 787758), (126, 525172), (168, 393879), (252, 262586), (504, 131293)]