68081256

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 203472000

約数和(自身を除く): 135390744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 313, 318, 342, 424, 456, 477, 513, 626, 636, 684, 939, 954, 1007, 1026, 1252, 1272, 1368, 1431, 1878, 1908, 2014, 2052, 2504, 2817, 2862, 3021, 3756, 3816, 4028, 4104, 5634, 5724, 5947, 6042, 7512, 8056, 8451, 9063, 11268, 11448, 11894, 12084, 16589, 16902, 17841, 18126, 22536, 23788, 24168, 27189, 33178, 33804, 35682, 36252, 47576, 49767, 53523, 54378, 66356, 67608, 71364, 72504, 99534, 107046, 108756, 132712, 142728, 149301, 160569, 199068, 214092, 217512, 298602, 315191, 321138, 398136, 428184, 447903, 597204, 630382, 642276, 895806, 945573, 1194408, 1260764, 1284552, 1791612, 1891146, 2521528, 2836719, 3583224, 3782292, 5673438, 7564584, 8510157, 11346876, 17020314, 22693752, 34040628, 68081256]

約数ペア:

[(1, 68081256), (2, 34040628), (3, 22693752), (4, 17020314), (6, 11346876), (8, 8510157), (9, 7564584), (12, 5673438), (18, 3782292), (19, 3583224), (24, 2836719), (27, 2521528), (36, 1891146), (38, 1791612), (53, 1284552), (54, 1260764), (57, 1194408), (72, 945573), (76, 895806), (106, 642276), (108, 630382), (114, 597204), (152, 447903), (159, 428184), (171, 398136), (212, 321138), (216, 315191), (228, 298602), (313, 217512), (318, 214092), (342, 199068), (424, 160569), (456, 149301), (477, 142728), (513, 132712), (626, 108756), (636, 107046), (684, 99534), (939, 72504), (954, 71364), (1007, 67608), (1026, 66356), (1252, 54378), (1272, 53523), (1368, 49767), (1431, 47576), (1878, 36252), (1908, 35682), (2014, 33804), (2052, 33178), (2504, 27189), (2817, 24168), (2862, 23788), (3021, 22536), (3756, 18126), (3816, 17841), (4028, 16902), (4104, 16589), (5634, 12084), (5724, 11894), (5947, 11448), (6042, 11268), (7512, 9063), (8056, 8451)]