80478936

素因数分解:

$2^3\times 3^2\times {\mathrm{1117763}}^1$

素因数の和:1117775

約数の個数: 24

約数和(自身を含む): 217963980

約数和(自身を除く): 137485044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1117763, 2235526, 3353289, 4471052, 6706578, 8942104, 10059867, 13413156, 20119734, 26826312, 40239468, 80478936]

約数ペア:

[(1, 80478936), (2, 40239468), (3, 26826312), (4, 20119734), (6, 13413156), (8, 10059867), (9, 8942104), (12, 6706578), (18, 4471052), (24, 3353289), (36, 2235526), (72, 1117763)]