66958668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265709}}^1$

素因数の和:265726

約数の個数: 36

約数和(自身を含む): 193436880

約数和(自身を除く): 126478212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265709, 531418, 797127, 1062836, 1594254, 1859963, 2391381, 3188508, 3719926, 4782762, 5579889, 7439852, 9565524, 11159778, 16739667, 22319556, 33479334, 66958668]

約数ペア:

[(1, 66958668), (2, 33479334), (3, 22319556), (4, 16739667), (6, 11159778), (7, 9565524), (9, 7439852), (12, 5579889), (14, 4782762), (18, 3719926), (21, 3188508), (28, 2391381), (36, 1859963), (42, 1594254), (63, 1062836), (84, 797127), (126, 531418), (252, 265709)]