84077236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4639}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 154344960

約数和(自身を除く): 70267724

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 4639, 9062, 9278, 18124, 18556, 106697, 213394, 426788, 913883, 1827766, 3655532, 21019309, 42038618, 84077236]

約数ペア:

[(1, 84077236), (2, 42038618), (4, 21019309), (23, 3655532), (46, 1827766), (92, 913883), (197, 426788), (394, 213394), (788, 106697), (4531, 18556), (4639, 18124), (9062, 9278)]