81044514

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{6959}}^1$

素因数の和:7614

約数の個数: 24

約数和(自身を含む): 175893120

約数和(自身を除く): 94848606

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 6959, 11646, 13918, 20877, 41754, 62631, 125262, 4502473, 9004946, 13507419, 27014838, 40522257, 81044514]

約数ペア:

[(1, 81044514), (2, 40522257), (3, 27014838), (6, 13507419), (9, 9004946), (18, 4502473), (647, 125262), (1294, 62631), (1941, 41754), (3882, 20877), (5823, 13918), (6959, 11646)]