64887752

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{1609}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 123478950

約数和(自身を除く): 58591198

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1609, 3218, 5041, 6436, 10082, 12872, 20164, 40328, 114239, 228478, 456956, 913912, 8110969, 16221938, 32443876, 64887752]

約数ペア:

[(1, 64887752), (2, 32443876), (4, 16221938), (8, 8110969), (71, 913912), (142, 456956), (284, 228478), (568, 114239), (1609, 40328), (3218, 20164), (5041, 12872), (6436, 10082)]