86678712

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{27997}}^1$

素因数の和:28052

約数の個数: 48

約数和(自身を含む): 240222840

約数和(自身を除く): 153544128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 27997, 55994, 83991, 111988, 167982, 223976, 251973, 335964, 503946, 671928, 1007892, 1203871, 2015784, 2407742, 3611613, 4815484, 7223226, 9630968, 10834839, 14446452, 21669678, 28892904, 43339356, 86678712]

約数ペア:

[(1, 86678712), (2, 43339356), (3, 28892904), (4, 21669678), (6, 14446452), (8, 10834839), (9, 9630968), (12, 7223226), (18, 4815484), (24, 3611613), (36, 2407742), (43, 2015784), (72, 1203871), (86, 1007892), (129, 671928), (172, 503946), (258, 335964), (344, 251973), (387, 223976), (516, 167982), (774, 111988), (1032, 83991), (1548, 55994), (3096, 27997)]