69397424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{228281}}^1$

素因数の和:228308

約数の個数: 20

約数和(自身を含む): 141534840

約数和(自身を除く): 72137416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 228281, 456562, 913124, 1826248, 3652496, 4337339, 8674678, 17349356, 34698712, 69397424]

約数ペア:

[(1, 69397424), (2, 34698712), (4, 17349356), (8, 8674678), (16, 4337339), (19, 3652496), (38, 1826248), (76, 913124), (152, 456562), (304, 228281)]