81814956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 200164608

約数和(自身を除く): 118349652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 251, 276, 502, 753, 1004, 1181, 1506, 2362, 3012, 3543, 4724, 5773, 7086, 11546, 14172, 17319, 23092, 27163, 34638, 54326, 69276, 81489, 108652, 162978, 296431, 325956, 592862, 889293, 1185724, 1778586, 3557172, 6817913, 13635826, 20453739, 27271652, 40907478, 81814956]

約数ペア:

[(1, 81814956), (2, 40907478), (3, 27271652), (4, 20453739), (6, 13635826), (12, 6817913), (23, 3557172), (46, 1778586), (69, 1185724), (92, 889293), (138, 592862), (251, 325956), (276, 296431), (502, 162978), (753, 108652), (1004, 81489), (1181, 69276), (1506, 54326), (2362, 34638), (3012, 27163), (3543, 23092), (4724, 17319), (5773, 14172), (7086, 11546)]