66555424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 75693536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1151, 1807, 2224, 2302, 3614, 4448, 4604, 7228, 9208, 14456, 14963, 18416, 28912, 29926, 36832, 57824, 59852, 119704, 159989, 239408, 319978, 478816, 639956, 1279912, 2079857, 2559824, 4159714, 5119648, 8319428, 16638856, 33277712, 66555424]

約数ペア:

[(1, 66555424), (2, 33277712), (4, 16638856), (8, 8319428), (13, 5119648), (16, 4159714), (26, 2559824), (32, 2079857), (52, 1279912), (104, 639956), (139, 478816), (208, 319978), (278, 239408), (416, 159989), (556, 119704), (1112, 59852), (1151, 57824), (1807, 36832), (2224, 29926), (2302, 28912), (3614, 18416), (4448, 14963), (4604, 14456), (7228, 9208)]