80705238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 166822656

約数和(自身を除く): 86117418

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 3037, 4429, 6074, 8858, 9111, 13287, 18222, 26574, 130591, 261182, 312811, 391773, 625622, 783546, 938433, 1876866, 13450873, 26901746, 40352619, 80705238]

約数ペア:

[(1, 80705238), (2, 40352619), (3, 26901746), (6, 13450873), (43, 1876866), (86, 938433), (103, 783546), (129, 625622), (206, 391773), (258, 312811), (309, 261182), (618, 130591), (3037, 26574), (4429, 18222), (6074, 13287), (8858, 9111)]