67628716

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 119901600

約数和(自身を除く): 52272884

約数列:

[1, 2, 4, 149, 233, 298, 466, 487, 596, 932, 974, 1948, 34717, 69434, 72563, 113471, 138868, 145126, 226942, 290252, 453884, 16907179, 33814358, 67628716]

約数ペア:

[(1, 67628716), (2, 33814358), (4, 16907179), (149, 453884), (233, 290252), (298, 226942), (466, 145126), (487, 138868), (596, 113471), (932, 72563), (974, 69434), (1948, 34717)]