81416076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{969239}}^1$

素因数の和:969253

約数の個数: 24

約数和(自身を含む): 217109760

約数和(自身を除く): 135693684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 969239, 1938478, 2907717, 3876956, 5815434, 6784673, 11630868, 13569346, 20354019, 27138692, 40708038, 81416076]

約数ペア:

[(1, 81416076), (2, 40708038), (3, 27138692), (4, 20354019), (6, 13569346), (7, 11630868), (12, 6784673), (14, 5815434), (21, 3876956), (28, 2907717), (42, 1938478), (84, 969239)]