66445888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 141549120

約数和(自身を除く): 75103232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1031, 1216, 1696, 2014, 2062, 3392, 4028, 4124, 8056, 8248, 16112, 16496, 19589, 32224, 32992, 39178, 54643, 64448, 65984, 78356, 109286, 156712, 218572, 313424, 437144, 626848, 874288, 1038217, 1253696, 1748576, 2076434, 3497152, 4152868, 8305736, 16611472, 33222944, 66445888]

約数ペア:

[(1, 66445888), (2, 33222944), (4, 16611472), (8, 8305736), (16, 4152868), (19, 3497152), (32, 2076434), (38, 1748576), (53, 1253696), (64, 1038217), (76, 874288), (106, 626848), (152, 437144), (212, 313424), (304, 218572), (424, 156712), (608, 109286), (848, 78356), (1007, 65984), (1031, 64448), (1216, 54643), (1696, 39178), (2014, 32992), (2062, 32224), (3392, 19589), (4028, 16496), (4124, 16112), (8056, 8248)]