71345916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 191711520

約数和(自身を除く): 120365604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1332, 1847, 2146, 3219, 3694, 4292, 5541, 6438, 7388, 9657, 11082, 12876, 16623, 19314, 22164, 33246, 38628, 53563, 66492, 68339, 107126, 136678, 160689, 205017, 214252, 273356, 321378, 410034, 482067, 615051, 642756, 820068, 964134, 1230102, 1928268, 1981831, 2460204, 3963662, 5945493, 7927324, 11890986, 17836479, 23781972, 35672958, 71345916]

約数ペア:

[(1, 71345916), (2, 35672958), (3, 23781972), (4, 17836479), (6, 11890986), (9, 7927324), (12, 5945493), (18, 3963662), (29, 2460204), (36, 1981831), (37, 1928268), (58, 1230102), (74, 964134), (87, 820068), (111, 642756), (116, 615051), (148, 482067), (174, 410034), (222, 321378), (261, 273356), (333, 214252), (348, 205017), (444, 160689), (522, 136678), (666, 107126), (1044, 68339), (1073, 66492), (1332, 53563), (1847, 38628), (2146, 33246), (3219, 22164), (3694, 19314), (4292, 16623), (5541, 12876), (6438, 11082), (7388, 9657)]