67731748

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21407}}^1$

素因数の和:21531

約数の個数: 24

約数和(自身を含む): 136668672

約数和(自身を除く): 68936924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21407, 42814, 85628, 149849, 299698, 599396, 2418991, 4837982, 9675964, 16932937, 33865874, 67731748]

約数ペア:

[(1, 67731748), (2, 33865874), (4, 16932937), (7, 9675964), (14, 4837982), (28, 2418991), (113, 599396), (226, 299698), (452, 149849), (791, 85628), (1582, 42814), (3164, 21407)]