72807912

素因数分解:

$2^3\times 3^2\times {\mathrm{1011221}}^1$

素因数の和:1011233

約数の個数: 24

約数和(自身を含む): 197188290

約数和(自身を除く): 124380378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1011221, 2022442, 3033663, 4044884, 6067326, 8089768, 9100989, 12134652, 18201978, 24269304, 36403956, 72807912]

約数ペア:

[(1, 72807912), (2, 36403956), (3, 24269304), (4, 18201978), (6, 12134652), (8, 9100989), (9, 8089768), (12, 6067326), (18, 4044884), (24, 3033663), (36, 2022442), (72, 1011221)]