69883738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2719}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 106928640

約数和(自身を除く): 37044902

約数列:

[1, 2, 71, 142, 181, 362, 2719, 5438, 12851, 25702, 193049, 386098, 492139, 984278, 34941869, 69883738]

約数ペア:

[(1, 69883738), (2, 34941869), (71, 984278), (142, 492139), (181, 386098), (362, 193049), (2719, 25702), (5438, 12851)]