72744944

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{27893}}^1$

素因数の和:28064

約数の個数: 20

約数和(自身を含む): 141813096

約数和(自身を除く): 69068152

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 27893, 55786, 111572, 223144, 446288, 4546559, 9093118, 18186236, 36372472, 72744944]

約数ペア:

[(1, 72744944), (2, 36372472), (4, 18186236), (8, 9093118), (16, 4546559), (163, 446288), (326, 223144), (652, 111572), (1304, 55786), (2608, 27893)]