85782074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 69893446

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 1637, 2758, 3274, 3743, 7486, 11459, 22918, 26201, 31103, 52402, 62206, 217721, 322489, 435442, 644978, 2257423, 4514846, 6127291, 12254582, 42891037, 85782074]

約数ペア:

[(1, 85782074), (2, 42891037), (7, 12254582), (14, 6127291), (19, 4514846), (38, 2257423), (133, 644978), (197, 435442), (266, 322489), (394, 217721), (1379, 62206), (1637, 52402), (2758, 31103), (3274, 26201), (3743, 22918), (7486, 11459)]