51064936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 109025280

約数和(自身を除く): 57960344

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 337, 376, 403, 611, 674, 806, 1222, 1348, 1457, 1612, 2444, 2696, 2914, 3224, 4381, 4888, 5828, 8762, 10447, 11656, 15839, 17524, 18941, 20894, 31678, 35048, 37882, 41788, 63356, 75764, 83576, 126712, 135811, 151528, 205907, 271622, 411814, 491009, 543244, 823628, 982018, 1086488, 1647256, 1964036, 3928072, 6383117, 12766234, 25532468, 51064936]

約数ペア:

[(1, 51064936), (2, 25532468), (4, 12766234), (8, 6383117), (13, 3928072), (26, 1964036), (31, 1647256), (47, 1086488), (52, 982018), (62, 823628), (94, 543244), (104, 491009), (124, 411814), (188, 271622), (248, 205907), (337, 151528), (376, 135811), (403, 126712), (611, 83576), (674, 75764), (806, 63356), (1222, 41788), (1348, 37882), (1457, 35048), (1612, 31678), (2444, 20894), (2696, 18941), (2914, 17524), (3224, 15839), (4381, 11656), (4888, 10447), (5828, 8762)]