78014019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 36241341

約数列:

[1, 3, 19, 37, 57, 71, 111, 213, 521, 703, 1349, 1563, 2109, 2627, 4047, 7881, 9899, 19277, 29697, 36991, 49913, 57831, 110973, 149739, 366263, 702829, 1098789, 1368667, 2108487, 4106001, 26004673, 78014019]

約数ペア:

[(1, 78014019), (3, 26004673), (19, 4106001), (37, 2108487), (57, 1368667), (71, 1098789), (111, 702829), (213, 366263), (521, 149739), (703, 110973), (1349, 57831), (1563, 49913), (2109, 36991), (2627, 29697), (4047, 19277), (7881, 9899)]