84000852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 229931520

約数和(自身を除く): 145930668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 751, 956, 1434, 1502, 2151, 2253, 2868, 3004, 3107, 4302, 4506, 6214, 6759, 8604, 9012, 9321, 9763, 12428, 13518, 18642, 19526, 27036, 27963, 29289, 37284, 39052, 55926, 58578, 87867, 111852, 117156, 175734, 179489, 351468, 358978, 538467, 717956, 1076934, 1615401, 2153868, 2333357, 3230802, 4666714, 6461604, 7000071, 9333428, 14000142, 21000213, 28000284, 42000426, 84000852]

約数ペア:

[(1, 84000852), (2, 42000426), (3, 28000284), (4, 21000213), (6, 14000142), (9, 9333428), (12, 7000071), (13, 6461604), (18, 4666714), (26, 3230802), (36, 2333357), (39, 2153868), (52, 1615401), (78, 1076934), (117, 717956), (156, 538467), (234, 358978), (239, 351468), (468, 179489), (478, 175734), (717, 117156), (751, 111852), (956, 87867), (1434, 58578), (1502, 55926), (2151, 39052), (2253, 37284), (2868, 29289), (3004, 27963), (3107, 27036), (4302, 19526), (4506, 18642), (6214, 13518), (6759, 12428), (8604, 9763), (9012, 9321)]