80548672

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{4021}}^1$

素因数の和:4346

約数の個数: 28

約数和(自身を含む): 160389316

約数和(自身を除く): 79840644

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 4021, 5008, 8042, 10016, 16084, 20032, 32168, 64336, 128672, 257344, 1258573, 2517146, 5034292, 10068584, 20137168, 40274336, 80548672]

約数ペア:

[(1, 80548672), (2, 40274336), (4, 20137168), (8, 10068584), (16, 5034292), (32, 2517146), (64, 1258573), (313, 257344), (626, 128672), (1252, 64336), (2504, 32168), (4021, 20032), (5008, 16084), (8042, 10016)]