77386484

素因数分解:

$2^2\times 7^2\times {\mathrm{394829}}^1$

素因数の和:394847

約数の個数: 18

約数和(自身を含む): 157537170

約数和(自身を除く): 80150686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 394829, 789658, 1579316, 2763803, 5527606, 11055212, 19346621, 38693242, 77386484]

約数ペア:

[(1, 77386484), (2, 38693242), (4, 19346621), (7, 11055212), (14, 5527606), (28, 2763803), (49, 1579316), (98, 789658), (196, 394829)]