81194232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21013}}^1$

素因数の和:21052

約数の個数: 64

約数和(自身を含む): 242081280

約数和(自身を除く): 160887048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 21013, 42026, 63039, 84052, 126078, 147091, 168104, 252156, 294182, 441273, 483299, 504312, 588364, 882546, 966598, 1176728, 1449897, 1765092, 1933196, 2899794, 3383093, 3530184, 3866392, 5799588, 6766186, 10149279, 11599176, 13532372, 20298558, 27064744, 40597116, 81194232]

約数ペア:

[(1, 81194232), (2, 40597116), (3, 27064744), (4, 20298558), (6, 13532372), (7, 11599176), (8, 10149279), (12, 6766186), (14, 5799588), (21, 3866392), (23, 3530184), (24, 3383093), (28, 2899794), (42, 1933196), (46, 1765092), (56, 1449897), (69, 1176728), (84, 966598), (92, 882546), (138, 588364), (161, 504312), (168, 483299), (184, 441273), (276, 294182), (322, 252156), (483, 168104), (552, 147091), (644, 126078), (966, 84052), (1288, 63039), (1932, 42026), (3864, 21013)]