68411553

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 43562847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 2699, 3621, 8097, 8449, 18893, 25347, 45883, 56679, 137649, 191629, 321181, 574887, 963543, 1341403, 3257693, 4024209, 9773079, 22803851, 68411553]

約数ペア:

[(1, 68411553), (3, 22803851), (7, 9773079), (17, 4024209), (21, 3257693), (51, 1341403), (71, 963543), (119, 574887), (213, 321181), (357, 191629), (497, 137649), (1207, 56679), (1491, 45883), (2699, 25347), (3621, 18893), (8097, 8449)]