78970059

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 143109120

約数和(自身を除く): 64139061

約数列:

[1, 3, 7, 9, 21, 27, 41, 43, 63, 79, 81, 123, 129, 189, 237, 287, 301, 369, 387, 553, 567, 711, 861, 903, 1107, 1161, 1659, 1763, 2133, 2583, 2709, 3239, 3321, 3397, 3483, 4977, 5289, 6399, 7749, 8127, 9717, 10191, 12341, 14931, 15867, 22673, 23247, 23779, 24381, 29151, 30573, 37023, 44793, 47601, 68019, 71337, 87453, 91719, 111069, 139277, 142803, 204057, 214011, 262359, 275157, 333207, 417831, 612171, 642033, 974939, 999621, 1253493, 1836513, 1926099, 2924817, 3760479, 8774451, 11281437, 26323353, 78970059]

約数ペア:

[(1, 78970059), (3, 26323353), (7, 11281437), (9, 8774451), (21, 3760479), (27, 2924817), (41, 1926099), (43, 1836513), (63, 1253493), (79, 999621), (81, 974939), (123, 642033), (129, 612171), (189, 417831), (237, 333207), (287, 275157), (301, 262359), (369, 214011), (387, 204057), (553, 142803), (567, 139277), (711, 111069), (861, 91719), (903, 87453), (1107, 71337), (1161, 68019), (1659, 47601), (1763, 44793), (2133, 37023), (2583, 30573), (2709, 29151), (3239, 24381), (3321, 23779), (3397, 23247), (3483, 22673), (4977, 15867), (5289, 14931), (6399, 12341), (7749, 10191), (8127, 9717)]