31857264

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1334

約数の個数: 60

約数和(自身を含む): 89688456

約数和(自身を除く): 57831192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1123, 1182, 1576, 1773, 2246, 2364, 3152, 3369, 3546, 4492, 4728, 6738, 7092, 8984, 9456, 10107, 13476, 14184, 17968, 20214, 26952, 28368, 40428, 53904, 80856, 161712, 221231, 442462, 663693, 884924, 1327386, 1769848, 1991079, 2654772, 3539696, 3982158, 5309544, 7964316, 10619088, 15928632, 31857264]

約数ペア:

[(1, 31857264), (2, 15928632), (3, 10619088), (4, 7964316), (6, 5309544), (8, 3982158), (9, 3539696), (12, 2654772), (16, 1991079), (18, 1769848), (24, 1327386), (36, 884924), (48, 663693), (72, 442462), (144, 221231), (197, 161712), (394, 80856), (591, 53904), (788, 40428), (1123, 28368), (1182, 26952), (1576, 20214), (1773, 17968), (2246, 14184), (2364, 13476), (3152, 10107), (3369, 9456), (3546, 8984), (4492, 7092), (4728, 6738)]