86985306

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 205200000

約数和(自身を除く): 118214694

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 298, 342, 447, 513, 569, 894, 1026, 1138, 1341, 1707, 2682, 2831, 3414, 4023, 5121, 5662, 8046, 8493, 10242, 10811, 15363, 16986, 21622, 25479, 30726, 32433, 50958, 64866, 76437, 84781, 97299, 152874, 169562, 194598, 254343, 291897, 508686, 583794, 763029, 1526058, 1610839, 2289087, 3221678, 4578174, 4832517, 9665034, 14497551, 28995102, 43492653, 86985306]

約数ペア:

[(1, 86985306), (2, 43492653), (3, 28995102), (6, 14497551), (9, 9665034), (18, 4832517), (19, 4578174), (27, 3221678), (38, 2289087), (54, 1610839), (57, 1526058), (114, 763029), (149, 583794), (171, 508686), (298, 291897), (342, 254343), (447, 194598), (513, 169562), (569, 152874), (894, 97299), (1026, 84781), (1138, 76437), (1341, 64866), (1707, 50958), (2682, 32433), (2831, 30726), (3414, 25479), (4023, 21622), (5121, 16986), (5662, 15363), (8046, 10811), (8493, 10242)]