70560784

素因数分解:

$2^4\times 7^2\times {\mathrm{90001}}^1$

素因数の和:90023

約数の個数: 30

約数和(自身を含む): 159033534

約数和(自身を除く): 88472750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90001, 180002, 360004, 630007, 720008, 1260014, 1440016, 2520028, 4410049, 5040056, 8820098, 10080112, 17640196, 35280392, 70560784]

約数ペア:

[(1, 70560784), (2, 35280392), (4, 17640196), (7, 10080112), (8, 8820098), (14, 5040056), (16, 4410049), (28, 2520028), (49, 1440016), (56, 1260014), (98, 720008), (112, 630007), (196, 360004), (392, 180002), (784, 90001)]