77345270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 144680256

約数和(自身を除く): 67334986

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2657, 2911, 5314, 5822, 13285, 14555, 26570, 29110, 108937, 188647, 217874, 377294, 544685, 943235, 1089370, 1886470, 7734527, 15469054, 38672635, 77345270]

約数ペア:

[(1, 77345270), (2, 38672635), (5, 15469054), (10, 7734527), (41, 1886470), (71, 1089370), (82, 943235), (142, 544685), (205, 377294), (355, 217874), (410, 188647), (710, 108937), (2657, 29110), (2911, 26570), (5314, 14555), (5822, 13285)]