71483778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 160216056

約数和(自身を除く): 88732278

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 181, 222, 333, 362, 543, 593, 666, 1086, 1186, 1629, 1779, 3258, 3558, 5337, 6697, 10674, 13394, 20091, 21941, 40182, 43882, 60273, 65823, 107333, 120546, 131646, 197469, 214666, 321999, 394938, 643998, 965997, 1931994, 3971321, 7942642, 11913963, 23827926, 35741889, 71483778]

約数ペア:

[(1, 71483778), (2, 35741889), (3, 23827926), (6, 11913963), (9, 7942642), (18, 3971321), (37, 1931994), (74, 965997), (111, 643998), (181, 394938), (222, 321999), (333, 214666), (362, 197469), (543, 131646), (593, 120546), (666, 107333), (1086, 65823), (1186, 60273), (1629, 43882), (1779, 40182), (3258, 21941), (3558, 20091), (5337, 13394), (6697, 10674)]