81592728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{485671}}^1$

素因数の和:485687

約数の個数: 32

約数和(自身を含む): 233122560

約数和(自身を除く): 151529832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 485671, 971342, 1457013, 1942684, 2914026, 3399697, 3885368, 5828052, 6799394, 10199091, 11656104, 13598788, 20398182, 27197576, 40796364, 81592728]

約数ペア:

[(1, 81592728), (2, 40796364), (3, 27197576), (4, 20398182), (6, 13598788), (7, 11656104), (8, 10199091), (12, 6799394), (14, 5828052), (21, 3885368), (24, 3399697), (28, 2914026), (42, 1942684), (56, 1457013), (84, 971342), (168, 485671)]