78784944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 261233280

約数和(自身を除く): 182448336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 43, 48, 49, 56, 57, 76, 82, 84, 86, 98, 112, 114, 123, 129, 133, 147, 152, 164, 168, 172, 196, 228, 246, 258, 266, 287, 294, 301, 304, 328, 336, 344, 392, 399, 456, 492, 516, 532, 574, 588, 602, 656, 688, 779, 784, 798, 817, 861, 903, 912, 931, 984, 1032, 1064, 1148, 1176, 1204, 1558, 1596, 1634, 1722, 1763, 1806, 1862, 1968, 2009, 2064, 2107, 2128, 2296, 2337, 2352, 2408, 2451, 2793, 3116, 3192, 3268, 3444, 3526, 3612, 3724, 4018, 4214, 4592, 4674, 4816, 4902, 5289, 5453, 5586, 5719, 6027, 6232, 6321, 6384, 6536, 6888, 7052, 7224, 7448, 8036, 8428, 9348, 9804, 10578, 10906, 11172, 11438, 12054, 12341, 12464, 12642, 13072, 13776, 14104, 14448, 14896, 16072, 16359, 16856, 17157, 18696, 19608, 21156, 21812, 22344, 22876, 24108, 24682, 25284, 28208, 32144, 32718, 33497, 33712, 34314, 37023, 37392, 38171, 39216, 40033, 42312, 43624, 44688, 45752, 48216, 49364, 50568, 65436, 66994, 68628, 74046, 76342, 80066, 84624, 86387, 87248, 91504, 96432, 98728, 100491, 101136, 114513, 120099, 130872, 133988, 137256, 148092, 152684, 160132, 172774, 197456, 200982, 229026, 234479, 240198, 259161, 261744, 267976, 274512, 296184, 305368, 320264, 345548, 401964, 458052, 468958, 480396, 518322, 535952, 592368, 610736, 640528, 691096, 703437, 803928, 916104, 937916, 960792, 1036644, 1382192, 1406874, 1607856, 1641353, 1832208, 1875832, 1921584, 2073288, 2813748, 3282706, 3751664, 4146576, 4924059, 5627496, 6565412, 9848118, 11254992, 13130824, 19696236, 26261648, 39392472, 78784944]

約数ペア:

[(1, 78784944), (2, 39392472), (3, 26261648), (4, 19696236), (6, 13130824), (7, 11254992), (8, 9848118), (12, 6565412), (14, 5627496), (16, 4924059), (19, 4146576), (21, 3751664), (24, 3282706), (28, 2813748), (38, 2073288), (41, 1921584), (42, 1875832), (43, 1832208), (48, 1641353), (49, 1607856), (56, 1406874), (57, 1382192), (76, 1036644), (82, 960792), (84, 937916), (86, 916104), (98, 803928), (112, 703437), (114, 691096), (123, 640528), (129, 610736), (133, 592368), (147, 535952), (152, 518322), (164, 480396), (168, 468958), (172, 458052), (196, 401964), (228, 345548), (246, 320264), (258, 305368), (266, 296184), (287, 274512), (294, 267976), (301, 261744), (304, 259161), (328, 240198), (336, 234479), (344, 229026), (392, 200982), (399, 197456), (456, 172774), (492, 160132), (516, 152684), (532, 148092), (574, 137256), (588, 133988), (602, 130872), (656, 120099), (688, 114513), (779, 101136), (784, 100491), (798, 98728), (817, 96432), (861, 91504), (903, 87248), (912, 86387), (931, 84624), (984, 80066), (1032, 76342), (1064, 74046), (1148, 68628), (1176, 66994), (1204, 65436), (1558, 50568), (1596, 49364), (1634, 48216), (1722, 45752), (1763, 44688), (1806, 43624), (1862, 42312), (1968, 40033), (2009, 39216), (2064, 38171), (2107, 37392), (2128, 37023), (2296, 34314), (2337, 33712), (2352, 33497), (2408, 32718), (2451, 32144), (2793, 28208), (3116, 25284), (3192, 24682), (3268, 24108), (3444, 22876), (3526, 22344), (3612, 21812), (3724, 21156), (4018, 19608), (4214, 18696), (4592, 17157), (4674, 16856), (4816, 16359), (4902, 16072), (5289, 14896), (5453, 14448), (5586, 14104), (5719, 13776), (6027, 13072), (6232, 12642), (6321, 12464), (6384, 12341), (6536, 12054), (6888, 11438), (7052, 11172), (7224, 10906), (7448, 10578), (8036, 9804), (8428, 9348)]