31826708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 60555264

約数和(自身を除く): 28728556

約数列:

[1, 2, 4, 31, 43, 47, 62, 86, 94, 124, 127, 172, 188, 254, 508, 1333, 1457, 2021, 2666, 2914, 3937, 4042, 5332, 5461, 5828, 5969, 7874, 8084, 10922, 11938, 15748, 21844, 23876, 62651, 125302, 169291, 185039, 250604, 256667, 338582, 370078, 513334, 677164, 740156, 1026668, 7956677, 15913354, 31826708]

約数ペア:

[(1, 31826708), (2, 15913354), (4, 7956677), (31, 1026668), (43, 740156), (47, 677164), (62, 513334), (86, 370078), (94, 338582), (124, 256667), (127, 250604), (172, 185039), (188, 169291), (254, 125302), (508, 62651), (1333, 23876), (1457, 21844), (2021, 15748), (2666, 11938), (2914, 10922), (3937, 8084), (4042, 7874), (5332, 5969), (5461, 5828)]