51687431384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{8839}}^1$

素因数の和:9168

約数の個数: 64

約数和(自身を含む): 100818432000

約数和(自身を除く): 49131000616

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 191, 344, 356, 382, 712, 764, 1528, 3827, 7654, 8213, 8839, 15308, 16426, 16999, 17678, 30616, 32852, 33998, 35356, 65704, 67996, 70712, 135992, 380077, 730957, 760154, 786671, 1461914, 1520308, 1573342, 1688249, 2923828, 3040616, 3146684, 3376498, 5847656, 6293368, 6752996, 13505992, 33826853, 67653706, 72594707, 135307412, 145189414, 150254161, 270614824, 290378828, 300508322, 580757656, 601016644, 1202033288, 6460928923, 12921857846, 25843715692, 51687431384]

約数ペア:

[(1, 51687431384), (2, 25843715692), (4, 12921857846), (8, 6460928923), (43, 1202033288), (86, 601016644), (89, 580757656), (172, 300508322), (178, 290378828), (191, 270614824), (344, 150254161), (356, 145189414), (382, 135307412), (712, 72594707), (764, 67653706), (1528, 33826853), (3827, 13505992), (7654, 6752996), (8213, 6293368), (8839, 5847656), (15308, 3376498), (16426, 3146684), (16999, 3040616), (17678, 2923828), (30616, 1688249), (32852, 1573342), (33998, 1520308), (35356, 1461914), (65704, 786671), (67996, 760154), (70712, 730957), (135992, 380077)]