86340904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 178888500

約数和(自身を除く): 92547596

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 449, 559, 898, 1118, 1796, 1849, 2236, 3592, 3698, 4472, 5837, 7396, 11674, 14792, 19307, 23348, 24037, 38614, 46696, 48074, 77228, 96148, 154456, 192296, 250991, 501982, 830201, 1003964, 1660402, 2007928, 3320804, 6641608, 10792613, 21585226, 43170452, 86340904]

約数ペア:

[(1, 86340904), (2, 43170452), (4, 21585226), (8, 10792613), (13, 6641608), (26, 3320804), (43, 2007928), (52, 1660402), (86, 1003964), (104, 830201), (172, 501982), (344, 250991), (449, 192296), (559, 154456), (898, 96148), (1118, 77228), (1796, 48074), (1849, 46696), (2236, 38614), (3592, 24037), (3698, 23348), (4472, 19307), (5837, 14792), (7396, 11674)]