80912412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 260198400

約数和(自身を除く): 179285988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 84, 86, 108, 114, 126, 129, 131, 133, 171, 172, 189, 228, 252, 258, 262, 266, 301, 342, 378, 387, 393, 399, 513, 516, 524, 532, 602, 684, 756, 774, 786, 798, 817, 903, 917, 1026, 1161, 1179, 1197, 1204, 1548, 1572, 1596, 1634, 1806, 1834, 2052, 2322, 2358, 2394, 2451, 2489, 2709, 2751, 3268, 3537, 3591, 3612, 3668, 4644, 4716, 4788, 4902, 4978, 5418, 5502, 5633, 5719, 7074, 7182, 7353, 7467, 8127, 8253, 9804, 9956, 10836, 11004, 11266, 11438, 14148, 14364, 14706, 14934, 16254, 16506, 16899, 17157, 17423, 22059, 22401, 22532, 22876, 24759, 29412, 29868, 32508, 33012, 33798, 34314, 34846, 39431, 44118, 44802, 49518, 50697, 51471, 52269, 67203, 67596, 68628, 69692, 78862, 88236, 89604, 99036, 101394, 102942, 104538, 107027, 118293, 134406, 152091, 154413, 156807, 157724, 202788, 205884, 209076, 214054, 236586, 268812, 304182, 308826, 313614, 321081, 354879, 428108, 470421, 473172, 608364, 617652, 627228, 642162, 709758, 749189, 940842, 963243, 1064637, 1284324, 1419516, 1498378, 1881684, 1926486, 2129274, 2247567, 2889729, 2996756, 3852972, 4258548, 4495134, 5779458, 6742701, 8990268, 11558916, 13485402, 20228103, 26970804, 40456206, 80912412]

約数ペア:

[(1, 80912412), (2, 40456206), (3, 26970804), (4, 20228103), (6, 13485402), (7, 11558916), (9, 8990268), (12, 6742701), (14, 5779458), (18, 4495134), (19, 4258548), (21, 3852972), (27, 2996756), (28, 2889729), (36, 2247567), (38, 2129274), (42, 1926486), (43, 1881684), (54, 1498378), (57, 1419516), (63, 1284324), (76, 1064637), (84, 963243), (86, 940842), (108, 749189), (114, 709758), (126, 642162), (129, 627228), (131, 617652), (133, 608364), (171, 473172), (172, 470421), (189, 428108), (228, 354879), (252, 321081), (258, 313614), (262, 308826), (266, 304182), (301, 268812), (342, 236586), (378, 214054), (387, 209076), (393, 205884), (399, 202788), (513, 157724), (516, 156807), (524, 154413), (532, 152091), (602, 134406), (684, 118293), (756, 107027), (774, 104538), (786, 102942), (798, 101394), (817, 99036), (903, 89604), (917, 88236), (1026, 78862), (1161, 69692), (1179, 68628), (1197, 67596), (1204, 67203), (1548, 52269), (1572, 51471), (1596, 50697), (1634, 49518), (1806, 44802), (1834, 44118), (2052, 39431), (2322, 34846), (2358, 34314), (2394, 33798), (2451, 33012), (2489, 32508), (2709, 29868), (2751, 29412), (3268, 24759), (3537, 22876), (3591, 22532), (3612, 22401), (3668, 22059), (4644, 17423), (4716, 17157), (4788, 16899), (4902, 16506), (4978, 16254), (5418, 14934), (5502, 14706), (5633, 14364), (5719, 14148), (7074, 11438), (7182, 11266), (7353, 11004), (7467, 10836), (8127, 9956), (8253, 9804)]