71311372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37691}}^1$

素因数の和:37749

約数の個数: 24

約数和(自身を含む): 139309632

約数和(自身を除く): 67998260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 37691, 75382, 150764, 414601, 829202, 1620713, 1658404, 3241426, 6482852, 17827843, 35655686, 71311372]

約数ペア:

[(1, 71311372), (2, 35655686), (4, 17827843), (11, 6482852), (22, 3241426), (43, 1658404), (44, 1620713), (86, 829202), (172, 414601), (473, 150764), (946, 75382), (1892, 37691)]