99919864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 208038600

約数和(自身を除く): 108118736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 121, 218, 242, 436, 484, 872, 947, 968, 1199, 1894, 2398, 3788, 4796, 7576, 9592, 10417, 13189, 20834, 26378, 41668, 52756, 83336, 103223, 105512, 114587, 206446, 229174, 412892, 458348, 825784, 916696, 1135453, 2270906, 4541812, 9083624, 12489983, 24979966, 49959932, 99919864]

約数ペア:

[(1, 99919864), (2, 49959932), (4, 24979966), (8, 12489983), (11, 9083624), (22, 4541812), (44, 2270906), (88, 1135453), (109, 916696), (121, 825784), (218, 458348), (242, 412892), (436, 229174), (484, 206446), (872, 114587), (947, 105512), (968, 103223), (1199, 83336), (1894, 52756), (2398, 41668), (3788, 26378), (4796, 20834), (7576, 13189), (9592, 10417)]