71500016

素因数分解:

$2^4\times 7^2\times {\mathrm{91199}}^1$

素因数の和:91221

約数の個数: 30

約数和(自身を含む): 161150400

約数和(自身を除く): 89650384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91199, 182398, 364796, 638393, 729592, 1276786, 1459184, 2553572, 4468751, 5107144, 8937502, 10214288, 17875004, 35750008, 71500016]

約数ペア:

[(1, 71500016), (2, 35750008), (4, 17875004), (7, 10214288), (8, 8937502), (14, 5107144), (16, 4468751), (28, 2553572), (49, 1459184), (56, 1276786), (98, 729592), (112, 638393), (196, 364796), (392, 182398), (784, 91199)]