80071173

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 158651136

約数和(自身を除く): 78579963

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 71, 81, 91, 117, 119, 153, 189, 213, 221, 243, 273, 351, 357, 459, 497, 567, 639, 663, 729, 819, 923, 1053, 1071, 1207, 1377, 1491, 1547, 1701, 1917, 1989, 2457, 2769, 3159, 3213, 3621, 4131, 4473, 4641, 5103, 5751, 5967, 6461, 7371, 8307, 8449, 9477, 9639, 10863, 12393, 13419, 13923, 15691, 17253, 17901, 19383, 22113, 24921, 25347, 28917, 32589, 40257, 41769, 47073, 51759, 53703, 58149, 66339, 74763, 76041, 86751, 97767, 109837, 120771, 125307, 141219, 161109, 174447, 224289, 228123, 293301, 329511, 362313, 375921, 423657, 523341, 672867, 684369, 879903, 988533, 1127763, 1270971, 1570023, 2053107, 2965599, 3812913, 4710069, 6159321, 8896797, 11438739, 26690391, 80071173]

約数ペア:

[(1, 80071173), (3, 26690391), (7, 11438739), (9, 8896797), (13, 6159321), (17, 4710069), (21, 3812913), (27, 2965599), (39, 2053107), (51, 1570023), (63, 1270971), (71, 1127763), (81, 988533), (91, 879903), (117, 684369), (119, 672867), (153, 523341), (189, 423657), (213, 375921), (221, 362313), (243, 329511), (273, 293301), (351, 228123), (357, 224289), (459, 174447), (497, 161109), (567, 141219), (639, 125307), (663, 120771), (729, 109837), (819, 97767), (923, 86751), (1053, 76041), (1071, 74763), (1207, 66339), (1377, 58149), (1491, 53703), (1547, 51759), (1701, 47073), (1917, 41769), (1989, 40257), (2457, 32589), (2769, 28917), (3159, 25347), (3213, 24921), (3621, 22113), (4131, 19383), (4473, 17901), (4641, 17253), (5103, 15691), (5751, 13923), (5967, 13419), (6461, 12393), (7371, 10863), (8307, 9639), (8449, 9477)]