67971417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 32559783

約数列:

[1, 3, 19, 23, 57, 69, 139, 373, 417, 437, 1119, 1311, 2641, 3197, 7087, 7923, 8579, 9591, 21261, 25737, 51847, 60743, 155541, 163001, 182229, 489003, 985093, 1192481, 2955279, 3577443, 22657139, 67971417]

約数ペア:

[(1, 67971417), (3, 22657139), (19, 3577443), (23, 2955279), (57, 1192481), (69, 985093), (139, 489003), (373, 182229), (417, 163001), (437, 155541), (1119, 60743), (1311, 51847), (2641, 25737), (3197, 21261), (7087, 9591), (7923, 8579)]