80411768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19073}}^1$

素因数の和:19127

約数の個数: 32

約数和(自身を含む): 164799360

約数和(自身を除く): 84387592

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 19073, 38146, 76292, 152584, 324241, 591263, 648482, 1182526, 1296964, 2365052, 2593928, 4730104, 10051471, 20102942, 40205884, 80411768]

約数ペア:

[(1, 80411768), (2, 40205884), (4, 20102942), (8, 10051471), (17, 4730104), (31, 2593928), (34, 2365052), (62, 1296964), (68, 1182526), (124, 648482), (136, 591263), (248, 324241), (527, 152584), (1054, 76292), (2108, 38146), (4216, 19073)]