69486352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{334069}}^1$

素因数の和:334090

約数の個数: 20

約数和(自身を含む): 144986380

約数和(自身を除く): 75500028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 334069, 668138, 1336276, 2672552, 4342897, 5345104, 8685794, 17371588, 34743176, 69486352]

約数ペア:

[(1, 69486352), (2, 34743176), (4, 17371588), (8, 8685794), (13, 5345104), (16, 4342897), (26, 2672552), (52, 1336276), (104, 668138), (208, 334069)]