71239176

素因数分解:

$2^3\times 3^4\times {\mathrm{109937}}^1$

素因数の和:109955

約数の個数: 40

約数和(自身を含む): 199537470

約数和(自身を除く): 128298294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 109937, 219874, 329811, 439748, 659622, 879496, 989433, 1319244, 1978866, 2638488, 2968299, 3957732, 5936598, 7915464, 8904897, 11873196, 17809794, 23746392, 35619588, 71239176]

約数ペア:

[(1, 71239176), (2, 35619588), (3, 23746392), (4, 17809794), (6, 11873196), (8, 8904897), (9, 7915464), (12, 5936598), (18, 3957732), (24, 2968299), (27, 2638488), (36, 1978866), (54, 1319244), (72, 989433), (81, 879496), (108, 659622), (162, 439748), (216, 329811), (324, 219874), (648, 109937)]