80393784

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81701}}^1$

素因数の和:81751

約数の個数: 32

約数和(自身を含む): 205889040

約数和(自身を除く): 125495256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 81701, 163402, 245103, 326804, 490206, 653608, 980412, 1960824, 3349741, 6699482, 10049223, 13398964, 20098446, 26797928, 40196892, 80393784]

約数ペア:

[(1, 80393784), (2, 40196892), (3, 26797928), (4, 20098446), (6, 13398964), (8, 10049223), (12, 6699482), (24, 3349741), (41, 1960824), (82, 980412), (123, 653608), (164, 490206), (246, 326804), (328, 245103), (492, 163402), (984, 81701)]