71768368

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15629}}^1$

素因数の和:15685

約数の個数: 40

約数和(自身を含む): 162802080

約数和(自身を除く): 91033712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 15629, 31258, 62516, 109403, 125032, 218806, 250064, 437612, 640789, 875224, 1281578, 1750448, 2563156, 4485523, 5126312, 8971046, 10252624, 17942092, 35884184, 71768368]

約数ペア:

[(1, 71768368), (2, 35884184), (4, 17942092), (7, 10252624), (8, 8971046), (14, 5126312), (16, 4485523), (28, 2563156), (41, 1750448), (56, 1281578), (82, 875224), (112, 640789), (164, 437612), (287, 250064), (328, 218806), (574, 125032), (656, 109403), (1148, 62516), (2296, 31258), (4592, 15629)]