80781336

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48781}}^1$

素因数の和:48816

約数の個数: 48

約数和(自身を含む): 228299760

約数和(自身を除く): 147518424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 48781, 97562, 146343, 195124, 292686, 390248, 439029, 585372, 878058, 1121963, 1170744, 1756116, 2243926, 3365889, 3512232, 4487852, 6731778, 8975704, 10097667, 13463556, 20195334, 26927112, 40390668, 80781336]

約数ペア:

[(1, 80781336), (2, 40390668), (3, 26927112), (4, 20195334), (6, 13463556), (8, 10097667), (9, 8975704), (12, 6731778), (18, 4487852), (23, 3512232), (24, 3365889), (36, 2243926), (46, 1756116), (69, 1170744), (72, 1121963), (92, 878058), (138, 585372), (184, 439029), (207, 390248), (276, 292686), (414, 195124), (552, 146343), (828, 97562), (1656, 48781)]