80247104

素因数分解:

$2^6\times 7^2\times {\mathrm{25589}}^1$

素因数の和:25615

約数の個数: 42

約数和(自身を含む): 185246010

約数和(自身を除く): 104998906

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25589, 51178, 102356, 179123, 204712, 358246, 409424, 716492, 818848, 1253861, 1432984, 1637696, 2507722, 2865968, 5015444, 5731936, 10030888, 11463872, 20061776, 40123552, 80247104]

約数ペア:

[(1, 80247104), (2, 40123552), (4, 20061776), (7, 11463872), (8, 10030888), (14, 5731936), (16, 5015444), (28, 2865968), (32, 2507722), (49, 1637696), (56, 1432984), (64, 1253861), (98, 818848), (112, 716492), (196, 409424), (224, 358246), (392, 204712), (448, 179123), (784, 102356), (1568, 51178), (3136, 25589)]