90505662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21893}}^1$

素因数の和:21964

約数の個数: 32

約数和(自身を含む): 198622368

約数和(自身を除く): 108116706

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21893, 43786, 65679, 131358, 284609, 569218, 853827, 1160329, 1707654, 2320658, 3480987, 6961974, 15084277, 30168554, 45252831, 90505662]

約数ペア:

[(1, 90505662), (2, 45252831), (3, 30168554), (6, 15084277), (13, 6961974), (26, 3480987), (39, 2320658), (53, 1707654), (78, 1160329), (106, 853827), (159, 569218), (318, 284609), (689, 131358), (1378, 65679), (2067, 43786), (4134, 21893)]