8085125439

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 12686802128

約数和(自身を除く): 4601676689

約数列:

[1, 3, 9, 23, 43, 69, 73, 129, 207, 219, 387, 529, 541, 657, 989, 1587, 1623, 1679, 2967, 3139, 4761, 4869, 5037, 8901, 9417, 12443, 15111, 22747, 23263, 28251, 37329, 38617, 39493, 68241, 69789, 72197, 111987, 115851, 118479, 204723, 209367, 216591, 286189, 347553, 355437, 535049, 649773, 858567, 908339, 1605147, 1660531, 1698199, 2575701, 2725017, 4815441, 4981593, 5094597, 8175051, 12306127, 14944779, 15283791, 20891797, 36918381, 39058577, 62675391, 110755143, 117175731, 188026173, 351527193, 898347271, 2695041813, 8085125439]

約数ペア:

[(1, 8085125439), (3, 2695041813), (9, 898347271), (23, 351527193), (43, 188026173), (69, 117175731), (73, 110755143), (129, 62675391), (207, 39058577), (219, 36918381), (387, 20891797), (529, 15283791), (541, 14944779), (657, 12306127), (989, 8175051), (1587, 5094597), (1623, 4981593), (1679, 4815441), (2967, 2725017), (3139, 2575701), (4761, 1698199), (4869, 1660531), (5037, 1605147), (8901, 908339), (9417, 858567), (12443, 649773), (15111, 535049), (22747, 355437), (23263, 347553), (28251, 286189), (37329, 216591), (38617, 209367), (39493, 204723), (68241, 118479), (69789, 115851), (72197, 111987)]