65820828

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{40037}}^1$

素因数の和:40181

約数の個数: 24

約数和(自身を含む): 154706832

約数和(自身を除く): 88886004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 40037, 80074, 120111, 160148, 240222, 480444, 5485069, 10970138, 16455207, 21940276, 32910414, 65820828]

約数ペア:

[(1, 65820828), (2, 32910414), (3, 21940276), (4, 16455207), (6, 10970138), (12, 5485069), (137, 480444), (274, 240222), (411, 160148), (548, 120111), (822, 80074), (1644, 40037)]