66278772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37573}}^1$

素因数の和:37597

約数の個数: 54

約数和(自身を含む): 194896338

約数和(自身を除く): 128617566

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37573, 75146, 112719, 150292, 225438, 263011, 338157, 450876, 526022, 676314, 789033, 1052044, 1352628, 1578066, 1841077, 2367099, 3156132, 3682154, 4734198, 5523231, 7364308, 9468396, 11046462, 16569693, 22092924, 33139386, 66278772]

約数ペア:

[(1, 66278772), (2, 33139386), (3, 22092924), (4, 16569693), (6, 11046462), (7, 9468396), (9, 7364308), (12, 5523231), (14, 4734198), (18, 3682154), (21, 3156132), (28, 2367099), (36, 1841077), (42, 1578066), (49, 1352628), (63, 1052044), (84, 789033), (98, 676314), (126, 526022), (147, 450876), (196, 338157), (252, 263011), (294, 225438), (441, 150292), (588, 112719), (882, 75146), (1764, 37573)]