85647228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{165983}}^1$

素因数の和:166033

約数の個数: 24

約数和(自身を含む): 204492288

約数和(自身を除く): 118845060

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 165983, 331966, 497949, 663932, 995898, 1991796, 7137269, 14274538, 21411807, 28549076, 42823614, 85647228]

約数ペア:

[(1, 85647228), (2, 42823614), (3, 28549076), (4, 21411807), (6, 14274538), (12, 7137269), (43, 1991796), (86, 995898), (129, 663932), (172, 497949), (258, 331966), (516, 165983)]