71517966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{24781}}^1$

素因数の和:24836

約数の個数: 32

約数和(自身を含む): 158208288

約数和(自身を除く): 86690322

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 24781, 49562, 74343, 148686, 322153, 644306, 916897, 966459, 1833794, 1932918, 2750691, 5501382, 11919661, 23839322, 35758983, 71517966]

約数ペア:

[(1, 71517966), (2, 35758983), (3, 23839322), (6, 11919661), (13, 5501382), (26, 2750691), (37, 1932918), (39, 1833794), (74, 966459), (78, 916897), (111, 644306), (222, 322153), (481, 148686), (962, 74343), (1443, 49562), (2886, 24781)]