64423604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 137356800

約数和(自身を除く): 72933196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1459, 1577, 2324, 2918, 3154, 5836, 6308, 10213, 11039, 20426, 22078, 27721, 40852, 44156, 55442, 110884, 121097, 194047, 242194, 388094, 484388, 776188, 847679, 1695358, 2300843, 3390716, 4601686, 9203372, 16105901, 32211802, 64423604]

約数ペア:

[(1, 64423604), (2, 32211802), (4, 16105901), (7, 9203372), (14, 4601686), (19, 3390716), (28, 2300843), (38, 1695358), (76, 847679), (83, 776188), (133, 484388), (166, 388094), (266, 242194), (332, 194047), (532, 121097), (581, 110884), (1162, 55442), (1459, 44156), (1577, 40852), (2324, 27721), (2918, 22078), (3154, 20426), (5836, 11039), (6308, 10213)]