84779204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2393}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 157458168

約数和(自身を除く): 72678964

約数列:

[1, 2, 4, 17, 34, 68, 521, 1042, 2084, 2393, 4786, 8857, 9572, 17714, 35428, 40681, 81362, 162724, 1246753, 2493506, 4987012, 21194801, 42389602, 84779204]

約数ペア:

[(1, 84779204), (2, 42389602), (4, 21194801), (17, 4987012), (34, 2493506), (68, 1246753), (521, 162724), (1042, 81362), (2084, 40681), (2393, 35428), (4786, 17714), (8857, 9572)]