66982670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 126584640

約数和(自身を除く): 59601970

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1609, 1810, 3218, 4163, 8045, 8326, 16090, 20815, 37007, 41630, 74014, 185035, 291229, 370070, 582458, 1456145, 2912290, 6698267, 13396534, 33491335, 66982670]

約数ペア:

[(1, 66982670), (2, 33491335), (5, 13396534), (10, 6698267), (23, 2912290), (46, 1456145), (115, 582458), (181, 370070), (230, 291229), (362, 185035), (905, 74014), (1609, 41630), (1810, 37007), (3218, 20815), (4163, 16090), (8045, 8326)]