61249804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28409}}^1$

素因数の和:28438

約数の個数: 36

約数和(自身を含む): 136027080

約数和(自身を除く): 74777276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 28409, 56818, 113636, 198863, 312499, 397726, 624998, 795452, 1249996, 1392041, 2187493, 2784082, 4374986, 5568164, 8749972, 15312451, 30624902, 61249804]

約数ペア:

[(1, 61249804), (2, 30624902), (4, 15312451), (7, 8749972), (11, 5568164), (14, 4374986), (22, 2784082), (28, 2187493), (44, 1392041), (49, 1249996), (77, 795452), (98, 624998), (154, 397726), (196, 312499), (308, 198863), (539, 113636), (1078, 56818), (2156, 28409)]