64811868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16931}}^1$

素因数の和:16978

約数の個数: 48

約数和(自身を含む): 170674560

約数和(自身を除く): 105862692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 16931, 33862, 50793, 67724, 101586, 186241, 203172, 372482, 490999, 558723, 744964, 981998, 1117446, 1472997, 1963996, 2234892, 2945994, 5400989, 5891988, 10801978, 16202967, 21603956, 32405934, 64811868]

約数ペア:

[(1, 64811868), (2, 32405934), (3, 21603956), (4, 16202967), (6, 10801978), (11, 5891988), (12, 5400989), (22, 2945994), (29, 2234892), (33, 1963996), (44, 1472997), (58, 1117446), (66, 981998), (87, 744964), (116, 558723), (132, 490999), (174, 372482), (319, 203172), (348, 186241), (638, 101586), (957, 67724), (1276, 50793), (1914, 33862), (3828, 16931)]