66721712

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{7883}}^1$

素因数の和:7937

約数の個数: 30

約数和(自身を含む): 135155412

約数和(自身を除く): 68433700

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 7883, 8464, 15766, 31532, 63064, 126128, 181309, 362618, 725236, 1450472, 2900944, 4170107, 8340214, 16680428, 33360856, 66721712]

約数ペア:

[(1, 66721712), (2, 33360856), (4, 16680428), (8, 8340214), (16, 4170107), (23, 2900944), (46, 1450472), (92, 725236), (184, 362618), (368, 181309), (529, 126128), (1058, 63064), (2116, 31532), (4232, 15766), (7883, 8464)]