66688716

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{43759}}^1$

素因数の和:43893

約数の個数: 24

約数和(自身を含む): 156835840

約数和(自身を除く): 90147124

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 43759, 87518, 131277, 175036, 262554, 525108, 5557393, 11114786, 16672179, 22229572, 33344358, 66688716]

約数ペア:

[(1, 66688716), (2, 33344358), (3, 22229572), (4, 16672179), (6, 11114786), (12, 5557393), (127, 525108), (254, 262554), (381, 175036), (508, 131277), (762, 87518), (1524, 43759)]