80257752

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4441}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 218279880

約数和(自身を除く): 138022128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4441, 4518, 6024, 8882, 9036, 13323, 17764, 18072, 26646, 35528, 39969, 53292, 79938, 106584, 159876, 319752, 1114691, 2229382, 3344073, 4458764, 6688146, 8917528, 10032219, 13376292, 20064438, 26752584, 40128876, 80257752]

約数ペア:

[(1, 80257752), (2, 40128876), (3, 26752584), (4, 20064438), (6, 13376292), (8, 10032219), (9, 8917528), (12, 6688146), (18, 4458764), (24, 3344073), (36, 2229382), (72, 1114691), (251, 319752), (502, 159876), (753, 106584), (1004, 79938), (1506, 53292), (2008, 39969), (2259, 35528), (3012, 26646), (4441, 18072), (4518, 17764), (6024, 13323), (8882, 9036)]