51486516

素因数分解:

$2^2\times 3^4\times {\mathrm{158909}}^1$

素因数の和:158925

約数の個数: 30

約数和(自身を含む): 134596770

約数和(自身を除く): 83110254

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 158909, 317818, 476727, 635636, 953454, 1430181, 1906908, 2860362, 4290543, 5720724, 8581086, 12871629, 17162172, 25743258, 51486516]

約数ペア:

[(1, 51486516), (2, 25743258), (3, 17162172), (4, 12871629), (6, 8581086), (9, 5720724), (12, 4290543), (18, 2860362), (27, 1906908), (36, 1430181), (54, 953454), (81, 635636), (108, 476727), (162, 317818), (324, 158909)]