91720386

素因数分解:

$2^1\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{3947}}^1$

素因数の和:5246

約数の個数: 24

約数和(自身を含む): 198931824

約数和(自身を除く): 107211438

約数列:

[1, 2, 3, 6, 9, 18, 1291, 2582, 3873, 3947, 7746, 7894, 11619, 11841, 23238, 23682, 35523, 71046, 5095577, 10191154, 15286731, 30573462, 45860193, 91720386]

約数ペア:

[(1, 91720386), (2, 45860193), (3, 30573462), (6, 15286731), (9, 10191154), (18, 5095577), (1291, 71046), (2582, 35523), (3873, 23682), (3947, 23238), (7746, 11841), (7894, 11619)]