83886928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{71821}}^1$

素因数の和:71902

約数の個数: 20

約数和(自身を含む): 164759668

約数和(自身を除く): 80872740

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 71821, 143642, 287284, 574568, 1149136, 5242933, 10485866, 20971732, 41943464, 83886928]

約数ペア:

[(1, 83886928), (2, 41943464), (4, 20971732), (8, 10485866), (16, 5242933), (73, 1149136), (146, 574568), (292, 287284), (584, 143642), (1168, 71821)]