86636691468

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{161591}}^1$

素因数の和:161935

約数の個数: 72

約数和(自身を含む): 223925790816

約数和(自身を除く): 137289099348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 281, 318, 477, 562, 636, 843, 954, 1124, 1686, 1908, 2529, 3372, 5058, 10116, 14893, 29786, 44679, 59572, 89358, 134037, 161591, 178716, 268074, 323182, 484773, 536148, 646364, 969546, 1454319, 1939092, 2908638, 5817276, 8564323, 17128646, 25692969, 34257292, 45407071, 51385938, 77078907, 90814142, 102771876, 136221213, 154157814, 181628284, 272442426, 308315628, 408663639, 544884852, 817327278, 1634654556, 2406574763, 4813149526, 7219724289, 9626299052, 14439448578, 21659172867, 28878897156, 43318345734, 86636691468]

約数ペア:

[(1, 86636691468), (2, 43318345734), (3, 28878897156), (4, 21659172867), (6, 14439448578), (9, 9626299052), (12, 7219724289), (18, 4813149526), (36, 2406574763), (53, 1634654556), (106, 817327278), (159, 544884852), (212, 408663639), (281, 308315628), (318, 272442426), (477, 181628284), (562, 154157814), (636, 136221213), (843, 102771876), (954, 90814142), (1124, 77078907), (1686, 51385938), (1908, 45407071), (2529, 34257292), (3372, 25692969), (5058, 17128646), (10116, 8564323), (14893, 5817276), (29786, 2908638), (44679, 1939092), (59572, 1454319), (89358, 969546), (134037, 646364), (161591, 536148), (178716, 484773), (268074, 323182)]