86742278

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 67533562

約数列:

[1, 2, 7, 14, 31, 62, 217, 269, 434, 538, 743, 1486, 1883, 3766, 5201, 8339, 10402, 16678, 23033, 46066, 58373, 116746, 161231, 199867, 322462, 399734, 1399069, 2798138, 6195877, 12391754, 43371139, 86742278]

約数ペア:

[(1, 86742278), (2, 43371139), (7, 12391754), (14, 6195877), (31, 2798138), (62, 1399069), (217, 399734), (269, 322462), (434, 199867), (538, 161231), (743, 116746), (1486, 58373), (1883, 46066), (3766, 23033), (5201, 16678), (8339, 10402)]