72103136

素因数分解:

$2^5\times 7^1\times {\mathrm{321889}}^1$

素因数の和:321906

約数の個数: 24

約数和(自身を含む): 162232560

約数和(自身を除く): 90129424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 321889, 643778, 1287556, 2253223, 2575112, 4506446, 5150224, 9012892, 10300448, 18025784, 36051568, 72103136]

約数ペア:

[(1, 72103136), (2, 36051568), (4, 18025784), (7, 10300448), (8, 9012892), (14, 5150224), (16, 4506446), (28, 2575112), (32, 2253223), (56, 1287556), (112, 643778), (224, 321889)]