90840048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145577}}^1$

素因数の和:145601

約数の個数: 40

約数和(自身を含む): 252723408

約数和(自身を除く): 161883360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145577, 291154, 436731, 582308, 873462, 1164616, 1746924, 1892501, 2329232, 3493848, 3785002, 5677503, 6987696, 7570004, 11355006, 15140008, 22710012, 30280016, 45420024, 90840048]

約数ペア:

[(1, 90840048), (2, 45420024), (3, 30280016), (4, 22710012), (6, 15140008), (8, 11355006), (12, 7570004), (13, 6987696), (16, 5677503), (24, 3785002), (26, 3493848), (39, 2329232), (48, 1892501), (52, 1746924), (78, 1164616), (104, 873462), (156, 582308), (208, 436731), (312, 291154), (624, 145577)]