86992178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 74126542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 431, 862, 1109, 2218, 3017, 5603, 6034, 7763, 11206, 14417, 15526, 28834, 39221, 78442, 100919, 201838, 477979, 955958, 3345853, 6213727, 6691706, 12427454, 43496089, 86992178]

約数ペア:

[(1, 86992178), (2, 43496089), (7, 12427454), (13, 6691706), (14, 6213727), (26, 3345853), (91, 955958), (182, 477979), (431, 201838), (862, 100919), (1109, 78442), (2218, 39221), (3017, 28834), (5603, 15526), (6034, 14417), (7763, 11206)]