68169584

素因数分解:

$2^4\times 7^2\times {\mathrm{86951}}^1$

素因数の和:86973

約数の個数: 30

約数和(自身を含む): 153644184

約数和(自身を除く): 85474600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 86951, 173902, 347804, 608657, 695608, 1217314, 1391216, 2434628, 4260599, 4869256, 8521198, 9738512, 17042396, 34084792, 68169584]

約数ペア:

[(1, 68169584), (2, 34084792), (4, 17042396), (7, 9738512), (8, 8521198), (14, 4869256), (16, 4260599), (28, 2434628), (49, 1391216), (56, 1217314), (98, 695608), (112, 608657), (196, 347804), (392, 173902), (784, 86951)]