72746032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{64037}}^1$

素因数の和:64116

約数の個数: 20

約数和(自身を含む): 142932816

約数和(自身を除く): 70186784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 64037, 128074, 256148, 512296, 1024592, 4546627, 9093254, 18186508, 36373016, 72746032]

約数ペア:

[(1, 72746032), (2, 36373016), (4, 18186508), (8, 9093254), (16, 4546627), (71, 1024592), (142, 512296), (284, 256148), (568, 128074), (1136, 64037)]