78869124

素因数分解:

$2^2\times 3^2\times {\mathrm{2190809}}^1$

素因数の和:2190819

約数の個数: 18

約数和(自身を含む): 199363710

約数和(自身を除く): 120494586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190809, 4381618, 6572427, 8763236, 13144854, 19717281, 26289708, 39434562, 78869124]

約数ペア:

[(1, 78869124), (2, 39434562), (3, 26289708), (4, 19717281), (6, 13144854), (9, 8763236), (12, 6572427), (18, 4381618), (36, 2190809)]