47643642

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71537}}^1$

素因数の和:71582

約数の個数: 24

約数和(自身を含む): 106019316

約数和(自身を除く): 58375674

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 71537, 143074, 214611, 429222, 643833, 1287666, 2646869, 5293738, 7940607, 15881214, 23821821, 47643642]

約数ペア:

[(1, 47643642), (2, 23821821), (3, 15881214), (6, 7940607), (9, 5293738), (18, 2646869), (37, 1287666), (74, 643833), (111, 429222), (222, 214611), (333, 143074), (666, 71537)]