80687484

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30703}}^1$

素因数の和:30786

約数の個数: 36

約数和(自身を含む): 206760736

約数和(自身を除く): 126073252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 30703, 61406, 92109, 122812, 184218, 276327, 368436, 552654, 1105308, 2241319, 4482638, 6723957, 8965276, 13447914, 20171871, 26895828, 40343742, 80687484]

約数ペア:

[(1, 80687484), (2, 40343742), (3, 26895828), (4, 20171871), (6, 13447914), (9, 8965276), (12, 6723957), (18, 4482638), (36, 2241319), (73, 1105308), (146, 552654), (219, 368436), (292, 276327), (438, 184218), (657, 122812), (876, 92109), (1314, 61406), (2628, 30703)]