78544746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 215186400

約数和(自身を除く): 136641654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 49, 57, 63, 86, 98, 109, 114, 126, 129, 133, 147, 171, 218, 258, 266, 294, 301, 327, 342, 387, 399, 441, 602, 654, 763, 774, 798, 817, 882, 903, 931, 981, 1197, 1526, 1634, 1806, 1862, 1962, 2071, 2107, 2289, 2394, 2451, 2709, 2793, 4142, 4214, 4578, 4687, 4902, 5341, 5418, 5586, 5719, 6213, 6321, 6867, 7353, 8379, 9374, 10682, 11438, 12426, 12642, 13734, 14061, 14497, 14706, 16023, 16758, 17157, 18639, 18963, 28122, 28994, 32046, 32809, 34314, 37278, 37926, 40033, 42183, 43491, 48069, 51471, 65618, 80066, 84366, 86982, 89053, 96138, 98427, 101479, 102942, 120099, 130473, 178106, 196854, 202958, 229663, 240198, 260946, 267159, 295281, 304437, 360297, 459326, 534318, 590562, 608874, 623371, 688989, 720594, 801477, 913311, 1246742, 1377978, 1602954, 1826622, 1870113, 2066967, 3740226, 4133934, 4363597, 5610339, 8727194, 11220678, 13090791, 26181582, 39272373, 78544746]

約数ペア:

[(1, 78544746), (2, 39272373), (3, 26181582), (6, 13090791), (7, 11220678), (9, 8727194), (14, 5610339), (18, 4363597), (19, 4133934), (21, 3740226), (38, 2066967), (42, 1870113), (43, 1826622), (49, 1602954), (57, 1377978), (63, 1246742), (86, 913311), (98, 801477), (109, 720594), (114, 688989), (126, 623371), (129, 608874), (133, 590562), (147, 534318), (171, 459326), (218, 360297), (258, 304437), (266, 295281), (294, 267159), (301, 260946), (327, 240198), (342, 229663), (387, 202958), (399, 196854), (441, 178106), (602, 130473), (654, 120099), (763, 102942), (774, 101479), (798, 98427), (817, 96138), (882, 89053), (903, 86982), (931, 84366), (981, 80066), (1197, 65618), (1526, 51471), (1634, 48069), (1806, 43491), (1862, 42183), (1962, 40033), (2071, 37926), (2107, 37278), (2289, 34314), (2394, 32809), (2451, 32046), (2709, 28994), (2793, 28122), (4142, 18963), (4214, 18639), (4578, 17157), (4687, 16758), (4902, 16023), (5341, 14706), (5418, 14497), (5586, 14061), (5719, 13734), (6213, 12642), (6321, 12426), (6867, 11438), (7353, 10682), (8379, 9374)]