85729996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9791}}^1$

素因数の和:10005

約数の個数: 24

約数和(自身を含む): 164505600

約数和(自身を除く): 78775604

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 9791, 19582, 39164, 107701, 215402, 430804, 1948409, 3896818, 7793636, 21432499, 42864998, 85729996]

約数ペア:

[(1, 85729996), (2, 42864998), (4, 21432499), (11, 7793636), (22, 3896818), (44, 1948409), (199, 430804), (398, 215402), (796, 107701), (2189, 39164), (4378, 19582), (8756, 9791)]