81818016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 247927680

約数和(自身を除く): 166109664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 109, 112, 168, 218, 224, 327, 336, 436, 654, 672, 763, 872, 1117, 1308, 1526, 1744, 2234, 2289, 2616, 3052, 3351, 3488, 4468, 4578, 5232, 6104, 6702, 7819, 8936, 9156, 10464, 12208, 13404, 15638, 17872, 18312, 23457, 24416, 26808, 31276, 35744, 36624, 46914, 53616, 62552, 73248, 93828, 107232, 121753, 125104, 187656, 243506, 250208, 365259, 375312, 487012, 730518, 750624, 852271, 974024, 1461036, 1704542, 1948048, 2556813, 2922072, 3409084, 3896096, 5113626, 5844144, 6818168, 10227252, 11688288, 13636336, 20454504, 27272672, 40909008, 81818016]

約数ペア:

[(1, 81818016), (2, 40909008), (3, 27272672), (4, 20454504), (6, 13636336), (7, 11688288), (8, 10227252), (12, 6818168), (14, 5844144), (16, 5113626), (21, 3896096), (24, 3409084), (28, 2922072), (32, 2556813), (42, 1948048), (48, 1704542), (56, 1461036), (84, 974024), (96, 852271), (109, 750624), (112, 730518), (168, 487012), (218, 375312), (224, 365259), (327, 250208), (336, 243506), (436, 187656), (654, 125104), (672, 121753), (763, 107232), (872, 93828), (1117, 73248), (1308, 62552), (1526, 53616), (1744, 46914), (2234, 36624), (2289, 35744), (2616, 31276), (3052, 26808), (3351, 24416), (3488, 23457), (4468, 18312), (4578, 17872), (5232, 15638), (6104, 13404), (6702, 12208), (7819, 10464), (8936, 9156)]