80284386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 132605214

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 71, 78, 91, 109, 114, 133, 142, 182, 213, 218, 247, 266, 273, 327, 399, 426, 494, 497, 546, 654, 741, 763, 798, 923, 994, 1349, 1417, 1482, 1491, 1526, 1729, 1846, 2071, 2289, 2698, 2769, 2834, 2982, 3458, 4047, 4142, 4251, 4578, 5187, 5538, 6213, 6461, 7739, 8094, 8502, 9443, 9919, 10374, 12426, 12922, 14497, 15478, 17537, 18886, 19383, 19838, 23217, 26923, 28329, 28994, 29757, 35074, 38766, 43491, 46434, 52611, 53846, 54173, 56658, 59514, 80769, 86982, 100607, 105222, 108346, 122759, 147041, 161538, 162519, 188461, 201214, 245518, 294082, 301821, 325038, 368277, 376922, 441123, 565383, 603642, 704249, 736554, 882246, 1029287, 1130766, 1408498, 1911533, 2058574, 2112747, 3087861, 3823066, 4225494, 5734599, 6175722, 11469198, 13380731, 26761462, 40142193, 80284386]

約数ペア:

[(1, 80284386), (2, 40142193), (3, 26761462), (6, 13380731), (7, 11469198), (13, 6175722), (14, 5734599), (19, 4225494), (21, 3823066), (26, 3087861), (38, 2112747), (39, 2058574), (42, 1911533), (57, 1408498), (71, 1130766), (78, 1029287), (91, 882246), (109, 736554), (114, 704249), (133, 603642), (142, 565383), (182, 441123), (213, 376922), (218, 368277), (247, 325038), (266, 301821), (273, 294082), (327, 245518), (399, 201214), (426, 188461), (494, 162519), (497, 161538), (546, 147041), (654, 122759), (741, 108346), (763, 105222), (798, 100607), (923, 86982), (994, 80769), (1349, 59514), (1417, 56658), (1482, 54173), (1491, 53846), (1526, 52611), (1729, 46434), (1846, 43491), (2071, 38766), (2289, 35074), (2698, 29757), (2769, 28994), (2834, 28329), (2982, 26923), (3458, 23217), (4047, 19838), (4142, 19383), (4251, 18886), (4578, 17537), (5187, 15478), (5538, 14497), (6213, 12922), (6461, 12426), (7739, 10374), (8094, 9919), (8502, 9443)]