66013668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{261959}}^1$

素因数の和:261976

約数の個数: 36

約数和(自身を含む): 190706880

約数和(自身を除く): 124693212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 261959, 523918, 785877, 1047836, 1571754, 1833713, 2357631, 3143508, 3667426, 4715262, 5501139, 7334852, 9430524, 11002278, 16503417, 22004556, 33006834, 66013668]

約数ペア:

[(1, 66013668), (2, 33006834), (3, 22004556), (4, 16503417), (6, 11002278), (7, 9430524), (9, 7334852), (12, 5501139), (14, 4715262), (18, 3667426), (21, 3143508), (28, 2357631), (36, 1833713), (42, 1571754), (63, 1047836), (84, 785877), (126, 523918), (252, 261959)]