81859176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162419}}^1$

素因数の和:162438

約数の個数: 48

約数和(自身を含む): 253375200

約数和(自身を除く): 171516024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162419, 324838, 487257, 649676, 974514, 1136933, 1299352, 1461771, 1949028, 2273866, 2923542, 3410799, 3898056, 4547732, 5847084, 6821598, 9095464, 10232397, 11694168, 13643196, 20464794, 27286392, 40929588, 81859176]

約数ペア:

[(1, 81859176), (2, 40929588), (3, 27286392), (4, 20464794), (6, 13643196), (7, 11694168), (8, 10232397), (9, 9095464), (12, 6821598), (14, 5847084), (18, 4547732), (21, 3898056), (24, 3410799), (28, 2923542), (36, 2273866), (42, 1949028), (56, 1461771), (63, 1299352), (72, 1136933), (84, 974514), (126, 649676), (168, 487257), (252, 324838), (504, 162419)]