64793001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 52876887

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 273, 299, 357, 391, 483, 607, 663, 897, 1173, 1547, 1821, 2093, 2737, 4249, 4641, 5083, 6279, 7891, 8211, 10319, 12747, 13961, 15249, 23673, 30957, 35581, 41883, 55237, 72233, 97727, 106743, 134147, 165711, 181493, 216699, 237337, 293181, 402441, 544479, 712011, 939029, 1270451, 1661359, 2817087, 3085381, 3811353, 4984077, 9256143, 21597667, 64793001]

約数ペア:

[(1, 64793001), (3, 21597667), (7, 9256143), (13, 4984077), (17, 3811353), (21, 3085381), (23, 2817087), (39, 1661359), (51, 1270451), (69, 939029), (91, 712011), (119, 544479), (161, 402441), (221, 293181), (273, 237337), (299, 216699), (357, 181493), (391, 165711), (483, 134147), (607, 106743), (663, 97727), (897, 72233), (1173, 55237), (1547, 41883), (1821, 35581), (2093, 30957), (2737, 23673), (4249, 15249), (4641, 13961), (5083, 12747), (6279, 10319), (7891, 8211)]