80979378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 168271872

約数和(自身を除く): 87292494

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 2671, 5053, 5342, 8013, 10106, 15159, 16026, 30318, 82801, 165602, 248403, 435373, 496806, 870746, 1306119, 2612238, 13496563, 26993126, 40489689, 80979378]

約数ペア:

[(1, 80979378), (2, 40489689), (3, 26993126), (6, 13496563), (31, 2612238), (62, 1306119), (93, 870746), (163, 496806), (186, 435373), (326, 248403), (489, 165602), (978, 82801), (2671, 30318), (5053, 16026), (5342, 15159), (8013, 10106)]