87193938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25997}}^1$

素因数の和:26058

約数の個数: 32

約数和(自身を含む): 192177216

約数和(自身を除く): 104983278

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 25997, 51994, 77991, 155982, 337961, 675922, 1013883, 1117871, 2027766, 2235742, 3353613, 6707226, 14532323, 29064646, 43596969, 87193938]

約数ペア:

[(1, 87193938), (2, 43596969), (3, 29064646), (6, 14532323), (13, 6707226), (26, 3353613), (39, 2235742), (43, 2027766), (78, 1117871), (86, 1013883), (129, 675922), (258, 337961), (559, 155982), (1118, 77991), (1677, 51994), (3354, 25997)]