77318472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 175487928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 49, 56, 66, 77, 84, 86, 88, 98, 129, 132, 139, 147, 154, 168, 172, 196, 231, 258, 264, 278, 294, 301, 308, 344, 392, 417, 462, 473, 516, 539, 556, 588, 602, 616, 834, 903, 924, 946, 973, 1032, 1078, 1112, 1176, 1204, 1419, 1529, 1617, 1668, 1806, 1848, 1892, 1946, 2107, 2156, 2408, 2838, 2919, 3058, 3234, 3311, 3336, 3612, 3784, 3892, 4214, 4312, 4587, 5676, 5838, 5977, 6116, 6321, 6468, 6622, 6811, 7224, 7784, 8428, 9174, 9933, 10703, 11352, 11676, 11954, 12232, 12642, 12936, 13244, 13622, 16856, 17931, 18348, 19866, 20433, 21406, 23177, 23352, 23908, 25284, 26488, 27244, 32109, 35862, 36696, 39732, 40866, 41839, 42812, 46354, 47816, 50568, 54488, 64218, 65747, 69531, 71724, 74921, 79464, 81732, 83678, 85624, 92708, 125517, 128436, 131494, 139062, 143448, 149842, 163464, 167356, 185416, 197241, 224763, 251034, 256872, 262988, 278124, 292873, 299684, 334712, 394482, 449526, 460229, 502068, 525976, 556248, 585746, 599368, 788964, 878619, 899052, 920458, 1004136, 1171492, 1380687, 1577928, 1757238, 1798104, 1840916, 2342984, 2761374, 3221603, 3514476, 3681832, 5522748, 6443206, 7028952, 9664809, 11045496, 12886412, 19329618, 25772824, 38659236, 77318472]

約数ペア:

[(1, 77318472), (2, 38659236), (3, 25772824), (4, 19329618), (6, 12886412), (7, 11045496), (8, 9664809), (11, 7028952), (12, 6443206), (14, 5522748), (21, 3681832), (22, 3514476), (24, 3221603), (28, 2761374), (33, 2342984), (42, 1840916), (43, 1798104), (44, 1757238), (49, 1577928), (56, 1380687), (66, 1171492), (77, 1004136), (84, 920458), (86, 899052), (88, 878619), (98, 788964), (129, 599368), (132, 585746), (139, 556248), (147, 525976), (154, 502068), (168, 460229), (172, 449526), (196, 394482), (231, 334712), (258, 299684), (264, 292873), (278, 278124), (294, 262988), (301, 256872), (308, 251034), (344, 224763), (392, 197241), (417, 185416), (462, 167356), (473, 163464), (516, 149842), (539, 143448), (556, 139062), (588, 131494), (602, 128436), (616, 125517), (834, 92708), (903, 85624), (924, 83678), (946, 81732), (973, 79464), (1032, 74921), (1078, 71724), (1112, 69531), (1176, 65747), (1204, 64218), (1419, 54488), (1529, 50568), (1617, 47816), (1668, 46354), (1806, 42812), (1848, 41839), (1892, 40866), (1946, 39732), (2107, 36696), (2156, 35862), (2408, 32109), (2838, 27244), (2919, 26488), (3058, 25284), (3234, 23908), (3311, 23352), (3336, 23177), (3612, 21406), (3784, 20433), (3892, 19866), (4214, 18348), (4312, 17931), (4587, 16856), (5676, 13622), (5838, 13244), (5977, 12936), (6116, 12642), (6321, 12232), (6468, 11954), (6622, 11676), (6811, 11352), (7224, 10703), (7784, 9933), (8428, 9174)]