79698128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{216571}}^1$

素因数の和:216602

約数の個数: 20

約数和(自身を含む): 161129568

約数和(自身を除く): 81431440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 216571, 433142, 866284, 1732568, 3465136, 4981133, 9962266, 19924532, 39849064, 79698128]

約数ペア:

[(1, 79698128), (2, 39849064), (4, 19924532), (8, 9962266), (16, 4981133), (23, 3465136), (46, 1732568), (92, 866284), (184, 433142), (368, 216571)]