81444492

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{3433}}^1$

素因数の和:4102

約数の個数: 36

約数和(自身を含む): 206246040

約数和(自身を除く): 124801548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 1318, 1977, 2636, 3433, 3954, 5931, 6866, 7908, 10299, 11862, 13732, 20598, 23724, 30897, 41196, 61794, 123588, 2262347, 4524694, 6787041, 9049388, 13574082, 20361123, 27148164, 40722246, 81444492]

約数ペア:

[(1, 81444492), (2, 40722246), (3, 27148164), (4, 20361123), (6, 13574082), (9, 9049388), (12, 6787041), (18, 4524694), (36, 2262347), (659, 123588), (1318, 61794), (1977, 41196), (2636, 30897), (3433, 23724), (3954, 20598), (5931, 13732), (6866, 11862), (7908, 10299)]