66712212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{264731}}^1$

素因数の和:264748

約数の個数: 36

約数和(自身を含む): 192724896

約数和(自身を除く): 126012684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 264731, 529462, 794193, 1058924, 1588386, 1853117, 2382579, 3176772, 3706234, 4765158, 5559351, 7412468, 9530316, 11118702, 16678053, 22237404, 33356106, 66712212]

約数ペア:

[(1, 66712212), (2, 33356106), (3, 22237404), (4, 16678053), (6, 11118702), (7, 9530316), (9, 7412468), (12, 5559351), (14, 4765158), (18, 3706234), (21, 3176772), (28, 2382579), (36, 1853117), (42, 1588386), (63, 1058924), (84, 794193), (126, 529462), (252, 264731)]