71478764

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5923}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 143313408

約数和(自身を除く): 71834644

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 5923, 6034, 11846, 12068, 23692, 41461, 82922, 165844, 2552813, 5105626, 10211252, 17869691, 35739382, 71478764]

約数ペア:

[(1, 71478764), (2, 35739382), (4, 17869691), (7, 10211252), (14, 5105626), (28, 2552813), (431, 165844), (862, 82922), (1724, 41461), (3017, 23692), (5923, 12068), (6034, 11846)]