78900152

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 72148648

約数列:

[1, 2, 4, 8, 73, 146, 167, 292, 334, 584, 668, 809, 1336, 1618, 3236, 6472, 12191, 24382, 48764, 59057, 97528, 118114, 135103, 236228, 270206, 472456, 540412, 1080824, 9862519, 19725038, 39450076, 78900152]

約数ペア:

[(1, 78900152), (2, 39450076), (4, 19725038), (8, 9862519), (73, 1080824), (146, 540412), (167, 472456), (292, 270206), (334, 236228), (584, 135103), (668, 118114), (809, 97528), (1336, 59057), (1618, 48764), (3236, 24382), (6472, 12191)]