52001404

素因数分解:

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

素因数の和:219

約数の個数: 96

約数和(自身を含む): 120673280

約数和(自身を除く): 68671876

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 73, 76, 91, 103, 133, 146, 182, 206, 247, 266, 292, 364, 412, 494, 511, 532, 721, 949, 988, 1022, 1339, 1387, 1442, 1729, 1898, 1957, 2044, 2678, 2774, 2884, 3458, 3796, 3914, 5356, 5548, 6643, 6916, 7519, 7828, 9373, 9709, 13286, 13699, 15038, 18031, 18746, 19418, 25441, 26572, 27398, 30076, 36062, 37492, 38836, 50882, 52633, 54796, 72124, 97747, 101764, 105266, 126217, 142861, 178087, 195494, 210532, 252434, 285722, 356174, 390988, 504868, 571444, 684229, 712348, 1000027, 1368458, 1857193, 2000054, 2736916, 3714386, 4000108, 7428772, 13000351, 26000702, 52001404]

約数ペア:

[(1, 52001404), (2, 26000702), (4, 13000351), (7, 7428772), (13, 4000108), (14, 3714386), (19, 2736916), (26, 2000054), (28, 1857193), (38, 1368458), (52, 1000027), (73, 712348), (76, 684229), (91, 571444), (103, 504868), (133, 390988), (146, 356174), (182, 285722), (206, 252434), (247, 210532), (266, 195494), (292, 178087), (364, 142861), (412, 126217), (494, 105266), (511, 101764), (532, 97747), (721, 72124), (949, 54796), (988, 52633), (1022, 50882), (1339, 38836), (1387, 37492), (1442, 36062), (1729, 30076), (1898, 27398), (1957, 26572), (2044, 25441), (2678, 19418), (2774, 18746), (2884, 18031), (3458, 15038), (3796, 13699), (3914, 13286), (5356, 9709), (5548, 9373), (6643, 7828), (6916, 7519)]