80801856

素因数分解:

$2^6\times 3^2\times {\mathrm{140281}}^1$

素因数の和:140299

約数の個数: 42

約数和(自身を含む): 231605582

約数和(自身を除く): 150803726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 140281, 280562, 420843, 561124, 841686, 1122248, 1262529, 1683372, 2244496, 2525058, 3366744, 4488992, 5050116, 6733488, 8977984, 10100232, 13466976, 20200464, 26933952, 40400928, 80801856]

約数ペア:

[(1, 80801856), (2, 40400928), (3, 26933952), (4, 20200464), (6, 13466976), (8, 10100232), (9, 8977984), (12, 6733488), (16, 5050116), (18, 4488992), (24, 3366744), (32, 2525058), (36, 2244496), (48, 1683372), (64, 1262529), (72, 1122248), (96, 841686), (144, 561124), (192, 420843), (288, 280562), (576, 140281)]