42142254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 108936576

約数和(自身を除く): 66794322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 83, 98, 147, 154, 157, 166, 231, 249, 294, 314, 462, 471, 498, 539, 581, 913, 942, 1078, 1099, 1162, 1617, 1727, 1743, 1826, 2198, 2739, 3234, 3297, 3454, 3486, 4067, 5181, 5478, 6391, 6594, 7693, 8134, 10362, 12089, 12201, 12782, 13031, 15386, 19173, 23079, 24178, 24402, 26062, 36267, 38346, 39093, 44737, 46158, 72534, 78186, 84623, 89474, 91217, 134211, 143341, 169246, 182434, 253869, 268422, 273651, 286682, 430023, 507738, 547302, 638519, 860046, 1003387, 1277038, 1915557, 2006774, 3010161, 3831114, 6020322, 7023709, 14047418, 21071127, 42142254]

約数ペア:

[(1, 42142254), (2, 21071127), (3, 14047418), (6, 7023709), (7, 6020322), (11, 3831114), (14, 3010161), (21, 2006774), (22, 1915557), (33, 1277038), (42, 1003387), (49, 860046), (66, 638519), (77, 547302), (83, 507738), (98, 430023), (147, 286682), (154, 273651), (157, 268422), (166, 253869), (231, 182434), (249, 169246), (294, 143341), (314, 134211), (462, 91217), (471, 89474), (498, 84623), (539, 78186), (581, 72534), (913, 46158), (942, 44737), (1078, 39093), (1099, 38346), (1162, 36267), (1617, 26062), (1727, 24402), (1743, 24178), (1826, 23079), (2198, 19173), (2739, 15386), (3234, 13031), (3297, 12782), (3454, 12201), (3486, 12089), (4067, 10362), (5181, 8134), (5478, 7693), (6391, 6594)]