68707496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 166320000

約数和(自身を除く): 97612504

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 104, 109, 116, 143, 152, 209, 218, 232, 247, 286, 319, 377, 418, 436, 494, 551, 572, 638, 754, 836, 872, 988, 1102, 1144, 1199, 1276, 1417, 1508, 1672, 1976, 2071, 2204, 2398, 2552, 2717, 2834, 3016, 3161, 4142, 4147, 4408, 4796, 5434, 5668, 6061, 6322, 7163, 8284, 8294, 9592, 10868, 11336, 12122, 12644, 14326, 15587, 16568, 16588, 21736, 22781, 24244, 25288, 26923, 28652, 31174, 33176, 34771, 41093, 45562, 48488, 53846, 57304, 60059, 62348, 69542, 78793, 82186, 91124, 107692, 120118, 124696, 139084, 157586, 164372, 182248, 215384, 240236, 278168, 296153, 315172, 328744, 452023, 480472, 592306, 630344, 660649, 780767, 904046, 1184612, 1321298, 1561534, 1808092, 2369224, 2642596, 3123068, 3616184, 5285192, 6246136, 8588437, 17176874, 34353748, 68707496]

約数ペア:

[(1, 68707496), (2, 34353748), (4, 17176874), (8, 8588437), (11, 6246136), (13, 5285192), (19, 3616184), (22, 3123068), (26, 2642596), (29, 2369224), (38, 1808092), (44, 1561534), (52, 1321298), (58, 1184612), (76, 904046), (88, 780767), (104, 660649), (109, 630344), (116, 592306), (143, 480472), (152, 452023), (209, 328744), (218, 315172), (232, 296153), (247, 278168), (286, 240236), (319, 215384), (377, 182248), (418, 164372), (436, 157586), (494, 139084), (551, 124696), (572, 120118), (638, 107692), (754, 91124), (836, 82186), (872, 78793), (988, 69542), (1102, 62348), (1144, 60059), (1199, 57304), (1276, 53846), (1417, 48488), (1508, 45562), (1672, 41093), (1976, 34771), (2071, 33176), (2204, 31174), (2398, 28652), (2552, 26923), (2717, 25288), (2834, 24244), (3016, 22781), (3161, 21736), (4142, 16588), (4147, 16568), (4408, 15587), (4796, 14326), (5434, 12644), (5668, 12122), (6061, 11336), (6322, 10868), (7163, 9592), (8284, 8294)]