81086672

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{6971}}^1$

素因数の和:7706

約数の個数: 20

約数和(自身を含む): 157344096

約数和(自身を除く): 76257424

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 6971, 11632, 13942, 27884, 55768, 111536, 5067917, 10135834, 20271668, 40543336, 81086672]

約数ペア:

[(1, 81086672), (2, 40543336), (4, 20271668), (8, 10135834), (16, 5067917), (727, 111536), (1454, 55768), (2908, 27884), (5816, 13942), (6971, 11632)]