68512584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 221616000

約数和(自身を除く): 153103416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 149, 161, 168, 184, 196, 204, 238, 276, 294, 298, 322, 357, 391, 392, 408, 447, 476, 483, 552, 588, 596, 644, 714, 782, 833, 894, 952, 966, 1043, 1127, 1173, 1176, 1192, 1288, 1428, 1564, 1666, 1788, 1932, 2086, 2254, 2346, 2499, 2533, 2737, 2856, 3128, 3129, 3332, 3381, 3427, 3576, 3864, 4172, 4508, 4692, 4998, 5066, 5474, 6258, 6664, 6762, 6854, 7301, 7599, 8211, 8344, 9016, 9384, 9996, 10132, 10281, 10948, 12516, 13524, 13708, 14602, 15198, 16422, 17731, 19159, 19992, 20264, 20562, 21896, 21903, 23989, 25032, 27048, 27416, 29204, 30396, 32844, 35462, 38318, 41124, 43806, 47978, 53193, 57477, 58259, 58408, 60792, 65688, 70924, 71967, 76636, 82248, 87612, 95956, 106386, 114954, 116518, 124117, 141848, 143934, 153272, 167923, 174777, 175224, 191912, 212772, 229908, 233036, 248234, 287868, 335846, 349554, 372351, 407813, 425544, 459816, 466072, 496468, 503769, 575736, 671692, 699108, 744702, 815626, 992936, 1007538, 1223439, 1343384, 1398216, 1489404, 1631252, 2015076, 2446878, 2854691, 2978808, 3262504, 4030152, 4893756, 5709382, 8564073, 9787512, 11418764, 17128146, 22837528, 34256292, 68512584]

約数ペア:

[(1, 68512584), (2, 34256292), (3, 22837528), (4, 17128146), (6, 11418764), (7, 9787512), (8, 8564073), (12, 5709382), (14, 4893756), (17, 4030152), (21, 3262504), (23, 2978808), (24, 2854691), (28, 2446878), (34, 2015076), (42, 1631252), (46, 1489404), (49, 1398216), (51, 1343384), (56, 1223439), (68, 1007538), (69, 992936), (84, 815626), (92, 744702), (98, 699108), (102, 671692), (119, 575736), (136, 503769), (138, 496468), (147, 466072), (149, 459816), (161, 425544), (168, 407813), (184, 372351), (196, 349554), (204, 335846), (238, 287868), (276, 248234), (294, 233036), (298, 229908), (322, 212772), (357, 191912), (391, 175224), (392, 174777), (408, 167923), (447, 153272), (476, 143934), (483, 141848), (552, 124117), (588, 116518), (596, 114954), (644, 106386), (714, 95956), (782, 87612), (833, 82248), (894, 76636), (952, 71967), (966, 70924), (1043, 65688), (1127, 60792), (1173, 58408), (1176, 58259), (1192, 57477), (1288, 53193), (1428, 47978), (1564, 43806), (1666, 41124), (1788, 38318), (1932, 35462), (2086, 32844), (2254, 30396), (2346, 29204), (2499, 27416), (2533, 27048), (2737, 25032), (2856, 23989), (3128, 21903), (3129, 21896), (3332, 20562), (3381, 20264), (3427, 19992), (3576, 19159), (3864, 17731), (4172, 16422), (4508, 15198), (4692, 14602), (4998, 13708), (5066, 13524), (5474, 12516), (6258, 10948), (6664, 10281), (6762, 10132), (6854, 9996), (7301, 9384), (7599, 9016), (8211, 8344)]