86687276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72481}}^1$

素因数の和:72521

約数の個数: 24

約数和(自身を含む): 170477664

約数和(自身を除く): 83790388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 72481, 144962, 289924, 942253, 1667063, 1884506, 3334126, 3769012, 6668252, 21671819, 43343638, 86687276]

約数ペア:

[(1, 86687276), (2, 43343638), (4, 21671819), (13, 6668252), (23, 3769012), (26, 3334126), (46, 1884506), (52, 1667063), (92, 942253), (299, 289924), (598, 144962), (1196, 72481)]