66764341

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 78220800

約数和(自身を除く): 11456459

約数列:

[1, 7, 59, 139, 413, 973, 1163, 8141, 8201, 57407, 68617, 161657, 480319, 1131599, 9537763, 66764341]

約数ペア:

[(1, 66764341), (7, 9537763), (59, 1131599), (139, 480319), (413, 161657), (973, 68617), (1163, 57407), (8141, 8201)]