64123328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{52733}}^1$

素因数の和:52764

約数の個数: 28

約数和(自身を含む): 133944360

約数和(自身を除く): 69821032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 52733, 105466, 210932, 421864, 843728, 1001927, 1687456, 2003854, 3374912, 4007708, 8015416, 16030832, 32061664, 64123328]

約数ペア:

[(1, 64123328), (2, 32061664), (4, 16030832), (8, 8015416), (16, 4007708), (19, 3374912), (32, 2003854), (38, 1687456), (64, 1001927), (76, 843728), (152, 421864), (304, 210932), (608, 105466), (1216, 52733)]