72702379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 11693141

約数列:

[1, 19, 23, 43, 53, 73, 437, 817, 989, 1007, 1219, 1387, 1679, 2279, 3139, 3869, 18791, 23161, 31901, 43301, 52417, 59641, 72197, 73511, 88987, 166367, 995923, 1371743, 1690753, 3160973, 3826441, 72702379]

約数ペア:

[(1, 72702379), (19, 3826441), (23, 3160973), (43, 1690753), (53, 1371743), (73, 995923), (437, 166367), (817, 88987), (989, 73511), (1007, 72197), (1219, 59641), (1387, 52417), (1679, 43301), (2279, 31901), (3139, 23161), (3869, 18791)]