78002106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 206868480

約数和(自身を除く): 128866374

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 103, 114, 133, 146, 182, 206, 219, 247, 266, 273, 309, 399, 438, 494, 511, 546, 618, 721, 741, 798, 949, 1022, 1339, 1387, 1442, 1482, 1533, 1729, 1898, 1957, 2163, 2678, 2774, 2847, 3066, 3458, 3914, 4017, 4161, 4326, 5187, 5694, 5871, 6643, 7519, 8034, 8322, 9373, 9709, 10374, 11742, 13286, 13699, 15038, 18031, 18746, 19418, 19929, 22557, 25441, 27398, 28119, 29127, 36062, 39858, 41097, 45114, 50882, 52633, 54093, 56238, 58254, 76323, 82194, 97747, 105266, 108186, 126217, 142861, 152646, 157899, 178087, 195494, 252434, 285722, 293241, 315798, 356174, 378651, 428583, 534261, 586482, 684229, 757302, 857166, 1000027, 1068522, 1368458, 1857193, 2000054, 2052687, 3000081, 3714386, 4105374, 5571579, 6000162, 11143158, 13000351, 26000702, 39001053, 78002106]

約数ペア:

[(1, 78002106), (2, 39001053), (3, 26000702), (6, 13000351), (7, 11143158), (13, 6000162), (14, 5571579), (19, 4105374), (21, 3714386), (26, 3000081), (38, 2052687), (39, 2000054), (42, 1857193), (57, 1368458), (73, 1068522), (78, 1000027), (91, 857166), (103, 757302), (114, 684229), (133, 586482), (146, 534261), (182, 428583), (206, 378651), (219, 356174), (247, 315798), (266, 293241), (273, 285722), (309, 252434), (399, 195494), (438, 178087), (494, 157899), (511, 152646), (546, 142861), (618, 126217), (721, 108186), (741, 105266), (798, 97747), (949, 82194), (1022, 76323), (1339, 58254), (1387, 56238), (1442, 54093), (1482, 52633), (1533, 50882), (1729, 45114), (1898, 41097), (1957, 39858), (2163, 36062), (2678, 29127), (2774, 28119), (2847, 27398), (3066, 25441), (3458, 22557), (3914, 19929), (4017, 19418), (4161, 18746), (4326, 18031), (5187, 15038), (5694, 13699), (5871, 13286), (6643, 11742), (7519, 10374), (8034, 9709), (8322, 9373)]