79854012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 241252704

約数和(自身を除く): 161398692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 257, 274, 324, 378, 411, 514, 548, 567, 756, 771, 822, 959, 1028, 1134, 1233, 1542, 1644, 1799, 1918, 2268, 2313, 2466, 2877, 3084, 3598, 3699, 3836, 4626, 4932, 5397, 5754, 6939, 7196, 7398, 8631, 9252, 10794, 11097, 11508, 13878, 14796, 16191, 17262, 20817, 21588, 22194, 25893, 27756, 32382, 34524, 35209, 41634, 44388, 48573, 51786, 64764, 70418, 77679, 83268, 97146, 103572, 105627, 140836, 145719, 155358, 194292, 211254, 246463, 291438, 310716, 316881, 422508, 492926, 582876, 633762, 739389, 950643, 985852, 1267524, 1478778, 1901286, 2218167, 2851929, 2957556, 3802572, 4436334, 5703858, 6654501, 8872668, 11407716, 13309002, 19963503, 26618004, 39927006, 79854012]

約数ペア:

[(1, 79854012), (2, 39927006), (3, 26618004), (4, 19963503), (6, 13309002), (7, 11407716), (9, 8872668), (12, 6654501), (14, 5703858), (18, 4436334), (21, 3802572), (27, 2957556), (28, 2851929), (36, 2218167), (42, 1901286), (54, 1478778), (63, 1267524), (81, 985852), (84, 950643), (108, 739389), (126, 633762), (137, 582876), (162, 492926), (189, 422508), (252, 316881), (257, 310716), (274, 291438), (324, 246463), (378, 211254), (411, 194292), (514, 155358), (548, 145719), (567, 140836), (756, 105627), (771, 103572), (822, 97146), (959, 83268), (1028, 77679), (1134, 70418), (1233, 64764), (1542, 51786), (1644, 48573), (1799, 44388), (1918, 41634), (2268, 35209), (2313, 34524), (2466, 32382), (2877, 27756), (3084, 25893), (3598, 22194), (3699, 21588), (3836, 20817), (4626, 17262), (4932, 16191), (5397, 14796), (5754, 13878), (6939, 11508), (7196, 11097), (7398, 10794), (8631, 9252)]