31196144

素因数分解:

$2^4\times 7^2\times {\mathrm{39791}}^1$

素因数の和:39813

約数の個数: 30

約数和(自身を含む): 70312464

約数和(自身を除く): 39116320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39791, 79582, 159164, 278537, 318328, 557074, 636656, 1114148, 1949759, 2228296, 3899518, 4456592, 7799036, 15598072, 31196144]

約数ペア:

[(1, 31196144), (2, 15598072), (4, 7799036), (7, 4456592), (8, 3899518), (14, 2228296), (16, 1949759), (28, 1114148), (49, 636656), (56, 557074), (98, 318328), (112, 278537), (196, 159164), (392, 79582), (784, 39791)]