86139046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 157662720

約数和(自身を除く): 71523674

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 4561, 9122, 9443, 18886, 31927, 63854, 86659, 173318, 323831, 606613, 647662, 1213226, 2266817, 4533634, 6152789, 12305578, 43069523, 86139046]

約数ペア:

[(1, 86139046), (2, 43069523), (7, 12305578), (14, 6152789), (19, 4533634), (38, 2266817), (71, 1213226), (133, 647662), (142, 606613), (266, 323831), (497, 173318), (994, 86659), (1349, 63854), (2698, 31927), (4561, 18886), (9122, 9443)]