78713208

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 267327720

約数和(自身を除く): 188614512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 49, 54, 56, 63, 67, 72, 74, 81, 84, 98, 108, 111, 126, 134, 147, 148, 162, 168, 189, 196, 201, 216, 222, 252, 259, 268, 294, 296, 324, 333, 378, 392, 402, 441, 444, 469, 504, 518, 536, 567, 588, 603, 648, 666, 756, 777, 804, 882, 888, 938, 999, 1036, 1134, 1176, 1206, 1323, 1332, 1407, 1512, 1554, 1608, 1764, 1809, 1813, 1876, 1998, 2072, 2268, 2331, 2412, 2479, 2646, 2664, 2814, 2997, 3108, 3283, 3528, 3618, 3626, 3752, 3969, 3996, 4221, 4536, 4662, 4824, 4958, 5292, 5427, 5439, 5628, 5994, 6216, 6566, 6993, 7236, 7252, 7437, 7938, 7992, 8442, 9324, 9849, 9916, 10584, 10854, 10878, 11256, 11988, 12663, 13132, 13986, 14472, 14504, 14874, 15876, 16317, 16884, 17353, 18648, 19698, 19832, 20979, 21708, 21756, 22311, 23976, 25326, 26264, 27972, 29547, 29748, 31752, 32634, 33768, 34706, 37989, 39396, 41958, 43416, 43512, 44622, 48951, 50652, 52059, 55944, 59094, 59496, 65268, 66933, 69412, 75978, 78792, 83916, 88641, 89244, 97902, 101304, 104118, 118188, 121471, 130536, 133866, 138824, 146853, 151956, 156177, 167832, 177282, 178488, 195804, 200799, 208236, 236376, 242942, 265923, 267732, 293706, 303912, 312354, 354564, 364413, 391608, 401598, 416472, 468531, 485884, 531846, 535464, 587412, 624708, 709128, 728826, 803196, 937062, 971768, 1063692, 1093239, 1174824, 1249416, 1405593, 1457652, 1606392, 1874124, 2127384, 2186478, 2811186, 2915304, 3279717, 3748248, 4372956, 5622372, 6559434, 8745912, 9839151, 11244744, 13118868, 19678302, 26237736, 39356604, 78713208]

約数ペア:

[(1, 78713208), (2, 39356604), (3, 26237736), (4, 19678302), (6, 13118868), (7, 11244744), (8, 9839151), (9, 8745912), (12, 6559434), (14, 5622372), (18, 4372956), (21, 3748248), (24, 3279717), (27, 2915304), (28, 2811186), (36, 2186478), (37, 2127384), (42, 1874124), (49, 1606392), (54, 1457652), (56, 1405593), (63, 1249416), (67, 1174824), (72, 1093239), (74, 1063692), (81, 971768), (84, 937062), (98, 803196), (108, 728826), (111, 709128), (126, 624708), (134, 587412), (147, 535464), (148, 531846), (162, 485884), (168, 468531), (189, 416472), (196, 401598), (201, 391608), (216, 364413), (222, 354564), (252, 312354), (259, 303912), (268, 293706), (294, 267732), (296, 265923), (324, 242942), (333, 236376), (378, 208236), (392, 200799), (402, 195804), (441, 178488), (444, 177282), (469, 167832), (504, 156177), (518, 151956), (536, 146853), (567, 138824), (588, 133866), (603, 130536), (648, 121471), (666, 118188), (756, 104118), (777, 101304), (804, 97902), (882, 89244), (888, 88641), (938, 83916), (999, 78792), (1036, 75978), (1134, 69412), (1176, 66933), (1206, 65268), (1323, 59496), (1332, 59094), (1407, 55944), (1512, 52059), (1554, 50652), (1608, 48951), (1764, 44622), (1809, 43512), (1813, 43416), (1876, 41958), (1998, 39396), (2072, 37989), (2268, 34706), (2331, 33768), (2412, 32634), (2479, 31752), (2646, 29748), (2664, 29547), (2814, 27972), (2997, 26264), (3108, 25326), (3283, 23976), (3528, 22311), (3618, 21756), (3626, 21708), (3752, 20979), (3969, 19832), (3996, 19698), (4221, 18648), (4536, 17353), (4662, 16884), (4824, 16317), (4958, 15876), (5292, 14874), (5427, 14504), (5439, 14472), (5628, 13986), (5994, 13132), (6216, 12663), (6566, 11988), (6993, 11256), (7236, 10878), (7252, 10854), (7437, 10584), (7938, 9916), (7992, 9849), (8442, 9324)]