66391088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133853}}^1$

素因数の和:133892

約数の個数: 20

約数和(自身を含む): 132783168

約数和(自身を除く): 66392080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133853, 267706, 535412, 1070824, 2141648, 4149443, 8298886, 16597772, 33195544, 66391088]

約数ペア:

[(1, 66391088), (2, 33195544), (4, 16597772), (8, 8298886), (16, 4149443), (31, 2141648), (62, 1070824), (124, 535412), (248, 267706), (496, 133853)]