47870156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 86560656

約数和(自身を除く): 38690500

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 1787, 3574, 6697, 7148, 13394, 26788, 66119, 132238, 264476, 323447, 646894, 1293788, 11967539, 23935078, 47870156]

約数ペア:

[(1, 47870156), (2, 23935078), (4, 11967539), (37, 1293788), (74, 646894), (148, 323447), (181, 264476), (362, 132238), (724, 66119), (1787, 26788), (3574, 13394), (6697, 7148)]