51161748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 84700524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 71, 103, 106, 132, 142, 159, 206, 212, 213, 284, 309, 318, 412, 426, 583, 618, 636, 781, 852, 1133, 1166, 1236, 1562, 1749, 2266, 2332, 2343, 3124, 3399, 3498, 3763, 4532, 4686, 5459, 6798, 6996, 7313, 7526, 9372, 10918, 11289, 13596, 14626, 15052, 16377, 21836, 21939, 22578, 29252, 32754, 41393, 43878, 45156, 60049, 65508, 80443, 82786, 87756, 120098, 124179, 160886, 165572, 180147, 240196, 241329, 248358, 321772, 360294, 387589, 482658, 496716, 720588, 775178, 965316, 1162767, 1550356, 2325534, 4263479, 4651068, 8526958, 12790437, 17053916, 25580874, 51161748]

約数ペア:

[(1, 51161748), (2, 25580874), (3, 17053916), (4, 12790437), (6, 8526958), (11, 4651068), (12, 4263479), (22, 2325534), (33, 1550356), (44, 1162767), (53, 965316), (66, 775178), (71, 720588), (103, 496716), (106, 482658), (132, 387589), (142, 360294), (159, 321772), (206, 248358), (212, 241329), (213, 240196), (284, 180147), (309, 165572), (318, 160886), (412, 124179), (426, 120098), (583, 87756), (618, 82786), (636, 80443), (781, 65508), (852, 60049), (1133, 45156), (1166, 43878), (1236, 41393), (1562, 32754), (1749, 29252), (2266, 22578), (2332, 21939), (2343, 21836), (3124, 16377), (3399, 15052), (3498, 14626), (3763, 13596), (4532, 11289), (4686, 10918), (5459, 9372), (6798, 7526), (6996, 7313)]