66738944

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13756

約数の個数: 36

約数和(自身を含む): 140238840

約数和(自身を除く): 73499896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13721, 27442, 54884, 109768, 219536, 260699, 439072, 521398, 878144, 1042796, 1756288, 2085592, 3512576, 4171184, 8342368, 16684736, 33369472, 66738944]

約数ペア:

[(1, 66738944), (2, 33369472), (4, 16684736), (8, 8342368), (16, 4171184), (19, 3512576), (32, 2085592), (38, 1756288), (64, 1042796), (76, 878144), (128, 521398), (152, 439072), (256, 260699), (304, 219536), (608, 109768), (1216, 54884), (2432, 27442), (4864, 13721)]