66834173

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 79416960

約数和(自身を除く): 12582787

約数列:

[1, 7, 37, 83, 259, 581, 3071, 3109, 21497, 21763, 115033, 258047, 805231, 1806329, 9547739, 66834173]

約数ペア:

[(1, 66834173), (7, 9547739), (37, 1806329), (83, 805231), (259, 258047), (581, 115033), (3071, 21763), (3109, 21497)]