78830666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 49732534

約数列:

[1, 2, 17, 34, 61, 122, 191, 199, 382, 398, 1037, 2074, 3247, 3383, 6494, 6766, 11651, 12139, 23302, 24278, 38009, 76018, 198067, 206363, 396134, 412726, 646153, 1292306, 2318549, 4637098, 39415333, 78830666]

約数ペア:

[(1, 78830666), (2, 39415333), (17, 4637098), (34, 2318549), (61, 1292306), (122, 646153), (191, 412726), (199, 396134), (382, 206363), (398, 198067), (1037, 76018), (2074, 38009), (3247, 24278), (3383, 23302), (6494, 12139), (6766, 11651)]