86850729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 158034240

約数和(自身を除く): 71183511

約数列:

[1, 3, 7, 9, 19, 21, 37, 53, 57, 63, 111, 133, 159, 171, 259, 333, 371, 399, 477, 703, 777, 1007, 1113, 1197, 1369, 1961, 2109, 2331, 3021, 3339, 4107, 4921, 5883, 6327, 7049, 9063, 9583, 12321, 13727, 14763, 17649, 21147, 26011, 28749, 37259, 41181, 44289, 63441, 72557, 78033, 86247, 111777, 123543, 182077, 217671, 234099, 260813, 335331, 507899, 546231, 653013, 782439, 1378583, 1523697, 1638693, 2347317, 4135749, 4571091, 9650081, 12407247, 28950243, 86850729]

約数ペア:

[(1, 86850729), (3, 28950243), (7, 12407247), (9, 9650081), (19, 4571091), (21, 4135749), (37, 2347317), (53, 1638693), (57, 1523697), (63, 1378583), (111, 782439), (133, 653013), (159, 546231), (171, 507899), (259, 335331), (333, 260813), (371, 234099), (399, 217671), (477, 182077), (703, 123543), (777, 111777), (1007, 86247), (1113, 78033), (1197, 72557), (1369, 63441), (1961, 44289), (2109, 41181), (2331, 37259), (3021, 28749), (3339, 26011), (4107, 21147), (4921, 17649), (5883, 14763), (6327, 13727), (7049, 12321), (9063, 9583)]