66814972

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13331}}^1$

素因数の和:13521

約数の個数: 24

約数和(自身を含む): 134386560

約数和(自身を除く): 67571588

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13331, 26662, 53324, 93317, 186634, 373268, 2386249, 4772498, 9544996, 16703743, 33407486, 66814972]

約数ペア:

[(1, 66814972), (2, 33407486), (4, 16703743), (7, 9544996), (14, 4772498), (28, 2386249), (179, 373268), (358, 186634), (716, 93317), (1253, 53324), (2506, 26662), (5012, 13331)]