72885804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 178563840

約数和(自身を除く): 105678036

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 181, 276, 362, 543, 724, 1086, 1459, 2172, 2918, 4163, 4377, 5836, 8326, 8754, 12489, 16652, 17508, 24978, 33557, 49956, 67114, 100671, 134228, 201342, 264079, 402684, 528158, 792237, 1056316, 1584474, 3168948, 6073817, 12147634, 18221451, 24295268, 36442902, 72885804]

約数ペア:

[(1, 72885804), (2, 36442902), (3, 24295268), (4, 18221451), (6, 12147634), (12, 6073817), (23, 3168948), (46, 1584474), (69, 1056316), (92, 792237), (138, 528158), (181, 402684), (276, 264079), (362, 201342), (543, 134228), (724, 100671), (1086, 67114), (1459, 49956), (2172, 33557), (2918, 24978), (4163, 17508), (4377, 16652), (5836, 12489), (8326, 8754)]