78464092

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1279}}^1$

素因数の和:1610

約数の個数: 36

約数和(自身を含む): 160366080

約数和(自身を除く): 81901988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 1279, 2191, 2558, 4382, 5116, 8764, 8953, 15337, 17906, 30674, 35812, 61348, 62671, 125342, 250684, 400327, 800654, 1601308, 2802289, 5604578, 11209156, 19616023, 39232046, 78464092]

約数ペア:

[(1, 78464092), (2, 39232046), (4, 19616023), (7, 11209156), (14, 5604578), (28, 2802289), (49, 1601308), (98, 800654), (196, 400327), (313, 250684), (626, 125342), (1252, 62671), (1279, 61348), (2191, 35812), (2558, 30674), (4382, 17906), (5116, 15337), (8764, 8953)]