81042524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 158215680

約数和(自身を除く): 77173156

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 284, 437, 653, 874, 1306, 1349, 1633, 1748, 2612, 2698, 3266, 5396, 6532, 12407, 15019, 24814, 30038, 31027, 46363, 49628, 60076, 62054, 92726, 124108, 185452, 285361, 570722, 880897, 1066349, 1141444, 1761794, 2132698, 3523588, 4265396, 20260631, 40521262, 81042524]

約数ペア:

[(1, 81042524), (2, 40521262), (4, 20260631), (19, 4265396), (23, 3523588), (38, 2132698), (46, 1761794), (71, 1141444), (76, 1066349), (92, 880897), (142, 570722), (284, 285361), (437, 185452), (653, 124108), (874, 92726), (1306, 62054), (1349, 60076), (1633, 49628), (1748, 46363), (2612, 31027), (2698, 30038), (3266, 24814), (5396, 15019), (6532, 12407)]