79171472

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{15809}}^1$

素因数の和:16130

約数の個数: 20

約数和(自身を含む): 153894540

約数和(自身を除く): 74723068

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 15809, 31618, 63236, 126472, 252944, 4948217, 9896434, 19792868, 39585736, 79171472]

約数ペア:

[(1, 79171472), (2, 39585736), (4, 19792868), (8, 9896434), (16, 4948217), (313, 252944), (626, 126472), (1252, 63236), (2504, 31618), (5008, 15809)]