72806544

素因数分解:

$2^4\times 3^2\times {\mathrm{505601}}^1$

素因数の和:505615

約数の個数: 30

約数和(自身を含む): 203757606

約数和(自身を除く): 130951062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 505601, 1011202, 1516803, 2022404, 3033606, 4044808, 4550409, 6067212, 8089616, 9100818, 12134424, 18201636, 24268848, 36403272, 72806544]

約数ペア:

[(1, 72806544), (2, 36403272), (3, 24268848), (4, 18201636), (6, 12134424), (8, 9100818), (9, 8089616), (12, 6067212), (16, 4550409), (18, 4044808), (24, 3033606), (36, 2022404), (48, 1516803), (72, 1011202), (144, 505601)]