78818292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 235549440

約数和(自身を除く): 156731148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 137, 189, 252, 274, 378, 411, 548, 756, 761, 822, 959, 1233, 1522, 1644, 1918, 2283, 2466, 2877, 3044, 3699, 3836, 4566, 4932, 5327, 5754, 6849, 7398, 8631, 9132, 10654, 11508, 13698, 14796, 15981, 17262, 20547, 21308, 25893, 27396, 31962, 34524, 41094, 47943, 51786, 63924, 82188, 95886, 103572, 104257, 143829, 191772, 208514, 287658, 312771, 417028, 575316, 625542, 729799, 938313, 1251084, 1459598, 1876626, 2189397, 2814939, 2919196, 3753252, 4378794, 5629878, 6568191, 8757588, 11259756, 13136382, 19704573, 26272764, 39409146, 78818292]

約数ペア:

[(1, 78818292), (2, 39409146), (3, 26272764), (4, 19704573), (6, 13136382), (7, 11259756), (9, 8757588), (12, 6568191), (14, 5629878), (18, 4378794), (21, 3753252), (27, 2919196), (28, 2814939), (36, 2189397), (42, 1876626), (54, 1459598), (63, 1251084), (84, 938313), (108, 729799), (126, 625542), (137, 575316), (189, 417028), (252, 312771), (274, 287658), (378, 208514), (411, 191772), (548, 143829), (756, 104257), (761, 103572), (822, 95886), (959, 82188), (1233, 63924), (1522, 51786), (1644, 47943), (1918, 41094), (2283, 34524), (2466, 31962), (2877, 27396), (3044, 25893), (3699, 21308), (3836, 20547), (4566, 17262), (4932, 15981), (5327, 14796), (5754, 13698), (6849, 11508), (7398, 10654), (8631, 9132)]