71918672

素因数分解:

$2^4\times 7^2\times {\mathrm{91733}}^1$

素因数の和:91755

約数の個数: 30

約数和(自身を含む): 162093978

約数和(自身を除く): 90175306

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91733, 183466, 366932, 642131, 733864, 1284262, 1467728, 2568524, 4494917, 5137048, 8989834, 10274096, 17979668, 35959336, 71918672]

約数ペア:

[(1, 71918672), (2, 35959336), (4, 17979668), (7, 10274096), (8, 8989834), (14, 5137048), (16, 4494917), (28, 2568524), (49, 1467728), (56, 1284262), (98, 733864), (112, 642131), (196, 366932), (392, 183466), (784, 91733)]