71918748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 199560816

約数和(自身を除く): 127642068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 772, 941, 1158, 1737, 1882, 2123, 2316, 2823, 3474, 3764, 4246, 5646, 6369, 6948, 8469, 8492, 10351, 11292, 12738, 16938, 19107, 20702, 25476, 31053, 33876, 38214, 41404, 62106, 76428, 93159, 124212, 181613, 186318, 363226, 372636, 544839, 726452, 1089678, 1634517, 1997743, 2179356, 3269034, 3995486, 5993229, 6538068, 7990972, 11986458, 17979687, 23972916, 35959374, 71918748]

約数ペア:

[(1, 71918748), (2, 35959374), (3, 23972916), (4, 17979687), (6, 11986458), (9, 7990972), (11, 6538068), (12, 5993229), (18, 3995486), (22, 3269034), (33, 2179356), (36, 1997743), (44, 1634517), (66, 1089678), (99, 726452), (132, 544839), (193, 372636), (198, 363226), (386, 186318), (396, 181613), (579, 124212), (772, 93159), (941, 76428), (1158, 62106), (1737, 41404), (1882, 38214), (2123, 33876), (2316, 31053), (2823, 25476), (3474, 20702), (3764, 19107), (4246, 16938), (5646, 12738), (6369, 11292), (6948, 10351), (8469, 8492)]