51159276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 156875264

約数和(自身を除く): 105715988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 103, 108, 126, 146, 162, 189, 206, 219, 243, 252, 292, 309, 324, 378, 412, 438, 486, 511, 567, 618, 657, 721, 756, 876, 927, 972, 1022, 1134, 1236, 1314, 1442, 1533, 1701, 1854, 1971, 2044, 2163, 2268, 2628, 2781, 2884, 3066, 3402, 3708, 3942, 4326, 4599, 5562, 5913, 6132, 6489, 6804, 7519, 7884, 8343, 8652, 9198, 11124, 11826, 12978, 13797, 15038, 16686, 17739, 18396, 19467, 22557, 23652, 25029, 25956, 27594, 30076, 33372, 35478, 38934, 41391, 45114, 50058, 52633, 55188, 58401, 67671, 70956, 77868, 82782, 90228, 100116, 105266, 116802, 124173, 135342, 157899, 165564, 175203, 203013, 210532, 233604, 248346, 270684, 315798, 350406, 406026, 473697, 496692, 609039, 631596, 700812, 812052, 947394, 1218078, 1421091, 1827117, 1894788, 2436156, 2842182, 3654234, 4263273, 5684364, 7308468, 8526546, 12789819, 17053092, 25579638, 51159276]

約数ペア:

[(1, 51159276), (2, 25579638), (3, 17053092), (4, 12789819), (6, 8526546), (7, 7308468), (9, 5684364), (12, 4263273), (14, 3654234), (18, 2842182), (21, 2436156), (27, 1894788), (28, 1827117), (36, 1421091), (42, 1218078), (54, 947394), (63, 812052), (73, 700812), (81, 631596), (84, 609039), (103, 496692), (108, 473697), (126, 406026), (146, 350406), (162, 315798), (189, 270684), (206, 248346), (219, 233604), (243, 210532), (252, 203013), (292, 175203), (309, 165564), (324, 157899), (378, 135342), (412, 124173), (438, 116802), (486, 105266), (511, 100116), (567, 90228), (618, 82782), (657, 77868), (721, 70956), (756, 67671), (876, 58401), (927, 55188), (972, 52633), (1022, 50058), (1134, 45114), (1236, 41391), (1314, 38934), (1442, 35478), (1533, 33372), (1701, 30076), (1854, 27594), (1971, 25956), (2044, 25029), (2163, 23652), (2268, 22557), (2628, 19467), (2781, 18396), (2884, 17739), (3066, 16686), (3402, 15038), (3708, 13797), (3942, 12978), (4326, 11826), (4599, 11124), (5562, 9198), (5913, 8652), (6132, 8343), (6489, 7884), (6804, 7519)]