31347946

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 36

約数和(自身を含む): 56324322

約数和(自身を除く): 24976376

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 173, 301, 346, 602, 1211, 1849, 2107, 2422, 3698, 4214, 7439, 8477, 12943, 14878, 16954, 25886, 52073, 90601, 104146, 181202, 319877, 364511, 639754, 729022, 2239139, 4478278, 15673973, 31347946]

約数ペア:

[(1, 31347946), (2, 15673973), (7, 4478278), (14, 2239139), (43, 729022), (49, 639754), (86, 364511), (98, 319877), (173, 181202), (301, 104146), (346, 90601), (602, 52073), (1211, 25886), (1849, 16954), (2107, 14878), (2422, 12943), (3698, 8477), (4214, 7439)]