67287896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8863}}^1$

素因数の和:8955

約数の個数: 32

約数和(自身を含む): 137746560

約数和(自身を除く): 70458664

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 8863, 17726, 35452, 70904, 115219, 230438, 460876, 646999, 921752, 1293998, 2587996, 5175992, 8410987, 16821974, 33643948, 67287896]

約数ペア:

[(1, 67287896), (2, 33643948), (4, 16821974), (8, 8410987), (13, 5175992), (26, 2587996), (52, 1293998), (73, 921752), (104, 646999), (146, 460876), (292, 230438), (584, 115219), (949, 70904), (1898, 35452), (3796, 17726), (7592, 8863)]