53426538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 126921600

約数和(自身を除く): 73495062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1129, 1434, 2151, 2258, 2629, 3387, 4302, 5258, 6774, 7887, 10161, 12419, 15774, 20322, 23661, 24838, 37257, 47322, 74514, 111771, 223542, 269831, 539662, 809493, 1618986, 2428479, 2968141, 4856958, 5936282, 8904423, 17808846, 26713269, 53426538]

約数ペア:

[(1, 53426538), (2, 26713269), (3, 17808846), (6, 8904423), (9, 5936282), (11, 4856958), (18, 2968141), (22, 2428479), (33, 1618986), (66, 809493), (99, 539662), (198, 269831), (239, 223542), (478, 111771), (717, 74514), (1129, 47322), (1434, 37257), (2151, 24838), (2258, 23661), (2629, 20322), (3387, 15774), (4302, 12419), (5258, 10161), (6774, 7887)]