31051496

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 68423940

約数和(自身を除く): 37372444

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 392, 452, 701, 791, 904, 1402, 1582, 2804, 3164, 4907, 5537, 5608, 6328, 9814, 11074, 19628, 22148, 34349, 39256, 44296, 68698, 79213, 137396, 158426, 274792, 316852, 554491, 633704, 1108982, 2217964, 3881437, 4435928, 7762874, 15525748, 31051496]

約数ペア:

[(1, 31051496), (2, 15525748), (4, 7762874), (7, 4435928), (8, 3881437), (14, 2217964), (28, 1108982), (49, 633704), (56, 554491), (98, 316852), (113, 274792), (196, 158426), (226, 137396), (392, 79213), (452, 68698), (701, 44296), (791, 39256), (904, 34349), (1402, 22148), (1582, 19628), (2804, 11074), (3164, 9814), (4907, 6328), (5537, 5608)]