80214876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318313}}^1$

素因数の和:318330

約数の個数: 36

約数和(自身を含む): 231732592

約数和(自身を除く): 151517716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318313, 636626, 954939, 1273252, 1909878, 2228191, 2864817, 3819756, 4456382, 5729634, 6684573, 8912764, 11459268, 13369146, 20053719, 26738292, 40107438, 80214876]

約数ペア:

[(1, 80214876), (2, 40107438), (3, 26738292), (4, 20053719), (6, 13369146), (7, 11459268), (9, 8912764), (12, 6684573), (14, 5729634), (18, 4456382), (21, 3819756), (28, 2864817), (36, 2228191), (42, 1909878), (63, 1273252), (84, 954939), (126, 636626), (252, 318313)]