86710638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71191}}^1$

素因数の和:71232

約数の個数: 32

約数和(自身を含む): 205032960

約数和(自身を除く): 118322322

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 71191, 142382, 213573, 427146, 498337, 996674, 1495011, 2064539, 2990022, 4129078, 6193617, 12387234, 14451773, 28903546, 43355319, 86710638]

約数ペア:

[(1, 86710638), (2, 43355319), (3, 28903546), (6, 14451773), (7, 12387234), (14, 6193617), (21, 4129078), (29, 2990022), (42, 2064539), (58, 1495011), (87, 996674), (174, 498337), (203, 427146), (406, 213573), (609, 142382), (1218, 71191)]