86534539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 31020437

約数列:

[1, 7, 13, 17, 49, 61, 91, 119, 131, 221, 427, 637, 793, 833, 917, 1037, 1547, 1703, 2227, 2989, 5551, 6419, 7259, 7991, 10829, 11921, 13481, 15589, 28951, 38857, 50813, 55937, 83447, 94367, 103883, 109123, 135847, 202657, 391559, 660569, 727181, 950929, 1418599, 1766011, 5090267, 6656503, 12362077, 86534539]

約数ペア:

[(1, 86534539), (7, 12362077), (13, 6656503), (17, 5090267), (49, 1766011), (61, 1418599), (91, 950929), (119, 727181), (131, 660569), (221, 391559), (427, 202657), (637, 135847), (793, 109123), (833, 103883), (917, 94367), (1037, 83447), (1547, 55937), (1703, 50813), (2227, 38857), (2989, 28951), (5551, 15589), (6419, 13481), (7259, 11921), (7991, 10829)]