8165132656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{1471}}^1$

素因数の和:1579

約数の個数: 90

約数和(自身を含む): 17264091456

約数和(自身を除く): 9098958800

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 961, 1178, 1444, 1471, 1922, 2356, 2888, 2942, 3844, 4712, 5776, 5884, 7688, 9424, 11191, 11768, 15376, 18259, 22382, 23536, 27949, 36518, 44764, 45601, 55898, 73036, 89528, 91202, 111796, 146072, 179056, 182404, 223592, 292144, 346921, 364808, 447184, 531031, 693842, 729616, 866419, 1062062, 1387684, 1413631, 1732838, 2124124, 2775368, 2827262, 3465676, 4248248, 5550736, 5654524, 6931352, 8496496, 11309048, 13862704, 16461961, 22618096, 26858989, 32923922, 53717978, 65847844, 107435956, 131695688, 214871912, 263391376, 429743824, 510320791, 1020641582, 2041283164, 4082566328, 8165132656]

約数ペア:

[(1, 8165132656), (2, 4082566328), (4, 2041283164), (8, 1020641582), (16, 510320791), (19, 429743824), (31, 263391376), (38, 214871912), (62, 131695688), (76, 107435956), (124, 65847844), (152, 53717978), (248, 32923922), (304, 26858989), (361, 22618096), (496, 16461961), (589, 13862704), (722, 11309048), (961, 8496496), (1178, 6931352), (1444, 5654524), (1471, 5550736), (1922, 4248248), (2356, 3465676), (2888, 2827262), (2942, 2775368), (3844, 2124124), (4712, 1732838), (5776, 1413631), (5884, 1387684), (7688, 1062062), (9424, 866419), (11191, 729616), (11768, 693842), (15376, 531031), (18259, 447184), (22382, 364808), (23536, 346921), (27949, 292144), (36518, 223592), (44764, 182404), (45601, 179056), (55898, 146072), (73036, 111796), (89528, 91202)]