78734376

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 261835200

約数和(自身を除く): 183100824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 84, 86, 98, 108, 126, 129, 147, 168, 172, 173, 189, 196, 216, 252, 258, 294, 301, 344, 346, 378, 387, 392, 441, 504, 516, 519, 588, 602, 692, 756, 774, 882, 903, 1032, 1038, 1161, 1176, 1204, 1211, 1323, 1384, 1512, 1548, 1557, 1764, 1806, 2076, 2107, 2322, 2408, 2422, 2646, 2709, 3096, 3114, 3528, 3612, 3633, 4152, 4214, 4644, 4671, 4844, 5292, 5418, 6228, 6321, 7224, 7266, 7439, 8127, 8428, 8477, 9288, 9342, 9688, 10584, 10836, 10899, 12456, 12642, 14532, 14878, 16254, 16856, 16954, 18684, 18963, 21672, 21798, 22317, 25284, 25431, 29064, 29756, 32508, 32697, 33908, 37368, 37926, 43596, 44634, 50568, 50862, 52073, 56889, 59512, 65016, 65394, 66951, 67816, 75852, 76293, 87192, 89268, 101724, 104146, 113778, 130788, 133902, 151704, 152586, 156219, 178536, 200853, 203448, 208292, 227556, 228879, 261576, 267804, 305172, 312438, 364511, 401706, 416584, 455112, 457758, 468657, 535608, 610344, 624876, 729022, 803412, 915516, 937314, 1093533, 1249752, 1405971, 1458044, 1606824, 1831032, 1874628, 2187066, 2811942, 2916088, 3280599, 3749256, 4374132, 5623884, 6561198, 8748264, 9841797, 11247768, 13122396, 19683594, 26244792, 39367188, 78734376]

約数ペア:

[(1, 78734376), (2, 39367188), (3, 26244792), (4, 19683594), (6, 13122396), (7, 11247768), (8, 9841797), (9, 8748264), (12, 6561198), (14, 5623884), (18, 4374132), (21, 3749256), (24, 3280599), (27, 2916088), (28, 2811942), (36, 2187066), (42, 1874628), (43, 1831032), (49, 1606824), (54, 1458044), (56, 1405971), (63, 1249752), (72, 1093533), (84, 937314), (86, 915516), (98, 803412), (108, 729022), (126, 624876), (129, 610344), (147, 535608), (168, 468657), (172, 457758), (173, 455112), (189, 416584), (196, 401706), (216, 364511), (252, 312438), (258, 305172), (294, 267804), (301, 261576), (344, 228879), (346, 227556), (378, 208292), (387, 203448), (392, 200853), (441, 178536), (504, 156219), (516, 152586), (519, 151704), (588, 133902), (602, 130788), (692, 113778), (756, 104146), (774, 101724), (882, 89268), (903, 87192), (1032, 76293), (1038, 75852), (1161, 67816), (1176, 66951), (1204, 65394), (1211, 65016), (1323, 59512), (1384, 56889), (1512, 52073), (1548, 50862), (1557, 50568), (1764, 44634), (1806, 43596), (2076, 37926), (2107, 37368), (2322, 33908), (2408, 32697), (2422, 32508), (2646, 29756), (2709, 29064), (3096, 25431), (3114, 25284), (3528, 22317), (3612, 21798), (3633, 21672), (4152, 18963), (4214, 18684), (4644, 16954), (4671, 16856), (4844, 16254), (5292, 14878), (5418, 14532), (6228, 12642), (6321, 12456), (7224, 10899), (7266, 10836), (7439, 10584), (8127, 9688), (8428, 9342), (8477, 9288)]