81608352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121441}}^1$

素因数の和:121461

約数の個数: 48

約数和(自身を含む): 244827072

約数和(自身を除く): 163218720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121441, 242882, 364323, 485764, 728646, 850087, 971528, 1457292, 1700174, 1943056, 2550261, 2914584, 3400348, 3886112, 5100522, 5829168, 6800696, 10201044, 11658336, 13601392, 20402088, 27202784, 40804176, 81608352]

約数ペア:

[(1, 81608352), (2, 40804176), (3, 27202784), (4, 20402088), (6, 13601392), (7, 11658336), (8, 10201044), (12, 6800696), (14, 5829168), (16, 5100522), (21, 3886112), (24, 3400348), (28, 2914584), (32, 2550261), (42, 1943056), (48, 1700174), (56, 1457292), (84, 971528), (96, 850087), (112, 728646), (168, 485764), (224, 364323), (336, 242882), (672, 121441)]