78511788

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31607}}^1$

素因数の和:31643

約数の個数: 48

約数和(自身を含む): 212405760

約数和(自身を除く): 133893972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 31607, 63214, 94821, 126428, 189642, 284463, 379284, 568926, 726961, 853389, 1137852, 1453922, 1706778, 2180883, 2907844, 3413556, 4361766, 6542649, 8723532, 13085298, 19627947, 26170596, 39255894, 78511788]

約数ペア:

[(1, 78511788), (2, 39255894), (3, 26170596), (4, 19627947), (6, 13085298), (9, 8723532), (12, 6542649), (18, 4361766), (23, 3413556), (27, 2907844), (36, 2180883), (46, 1706778), (54, 1453922), (69, 1137852), (92, 853389), (108, 726961), (138, 568926), (207, 379284), (276, 284463), (414, 189642), (621, 126428), (828, 94821), (1242, 63214), (2484, 31607)]