71793104

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22777}}^1$

素因数の和:22982

約数の個数: 20

約数和(自身を含む): 139811364

約数和(自身を除く): 68018260

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22777, 45554, 91108, 182216, 364432, 4487069, 8974138, 17948276, 35896552, 71793104]

約数ペア:

[(1, 71793104), (2, 35896552), (4, 17948276), (8, 8974138), (16, 4487069), (197, 364432), (394, 182216), (788, 91108), (1576, 45554), (3152, 22777)]