81095476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 177754752

約数和(自身を除く): 96659276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 937, 1124, 1874, 1967, 3091, 3748, 3934, 6182, 6559, 7868, 10307, 12364, 13118, 20614, 21637, 26236, 41228, 43274, 72149, 86548, 144298, 263297, 288596, 526594, 1053188, 1843079, 2896267, 3686158, 5792534, 7372316, 11585068, 20273869, 40547738, 81095476]

約数ペア:

[(1, 81095476), (2, 40547738), (4, 20273869), (7, 11585068), (11, 7372316), (14, 5792534), (22, 3686158), (28, 2896267), (44, 1843079), (77, 1053188), (154, 526594), (281, 288596), (308, 263297), (562, 144298), (937, 86548), (1124, 72149), (1874, 43274), (1967, 41228), (3091, 26236), (3748, 21637), (3934, 20614), (6182, 13118), (6559, 12364), (7868, 10307)]