64494152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 61909048

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 3989, 4042, 7978, 8084, 15956, 16168, 31912, 171527, 187483, 343054, 374966, 686108, 749932, 1372216, 1499864, 8061769, 16123538, 32247076, 64494152]

約数ペア:

[(1, 64494152), (2, 32247076), (4, 16123538), (8, 8061769), (43, 1499864), (47, 1372216), (86, 749932), (94, 686108), (172, 374966), (188, 343054), (344, 187483), (376, 171527), (2021, 31912), (3989, 16168), (4042, 15956), (7978, 8084)]