71995012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 128079000

約数和(自身を除く): 56083988

約数列:

[1, 2, 4, 113, 149, 226, 298, 452, 596, 1069, 2138, 4276, 16837, 33674, 67348, 120797, 159281, 241594, 318562, 483188, 637124, 17998753, 35997506, 71995012]

約数ペア:

[(1, 71995012), (2, 35997506), (4, 17998753), (113, 637124), (149, 483188), (226, 318562), (298, 241594), (452, 159281), (596, 120797), (1069, 67348), (2138, 33674), (4276, 16837)]