80678718

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{4733}}^1$

素因数の和:5688

約数の個数: 24

約数和(自身を含む): 175025448

約数和(自身を除く): 94346730

約数列:

[1, 2, 3, 6, 9, 18, 947, 1894, 2841, 4733, 5682, 8523, 9466, 14199, 17046, 28398, 42597, 85194, 4482151, 8964302, 13446453, 26892906, 40339359, 80678718]

約数ペア:

[(1, 80678718), (2, 40339359), (3, 26892906), (6, 13446453), (9, 8964302), (18, 4482151), (947, 85194), (1894, 42597), (2841, 28398), (4733, 17046), (5682, 14199), (8523, 9466)]