81174834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8523

約数の個数: 48

約数和(自身を含む): 194050584

約数和(自身を除く): 112875750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 8461, 9594, 16922, 25383, 50766, 76149, 109993, 152298, 219986, 329979, 346901, 659958, 693802, 989937, 1040703, 1979874, 2081406, 3122109, 4509713, 6244218, 9019426, 13529139, 27058278, 40587417, 81174834]

約数ペア:

[(1, 81174834), (2, 40587417), (3, 27058278), (6, 13529139), (9, 9019426), (13, 6244218), (18, 4509713), (26, 3122109), (39, 2081406), (41, 1979874), (78, 1040703), (82, 989937), (117, 693802), (123, 659958), (234, 346901), (246, 329979), (369, 219986), (533, 152298), (738, 109993), (1066, 76149), (1599, 50766), (3198, 25383), (4797, 16922), (8461, 9594)]