31779312

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4385

約数の個数: 40

約数和(自身を含む): 82639056

約数和(自身を除く): 50859744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4217, 7536, 8434, 12651, 16868, 25302, 33736, 50604, 67472, 101208, 202416, 662069, 1324138, 1986207, 2648276, 3972414, 5296552, 7944828, 10593104, 15889656, 31779312]

約数ペア:

[(1, 31779312), (2, 15889656), (3, 10593104), (4, 7944828), (6, 5296552), (8, 3972414), (12, 2648276), (16, 1986207), (24, 1324138), (48, 662069), (157, 202416), (314, 101208), (471, 67472), (628, 50604), (942, 33736), (1256, 25302), (1884, 16868), (2512, 12651), (3768, 8434), (4217, 7536)]