81712422

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6026

約数の個数: 64

約数和(自身を含む): 206737920

約数和(自身を除く): 125025498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1518, 2277, 4554, 5981, 6831, 11962, 13662, 17943, 35886, 53829, 65791, 107658, 131582, 137563, 161487, 197373, 275126, 322974, 394746, 412689, 592119, 825378, 1184238, 1238067, 1513193, 1776357, 2476134, 3026386, 3552714, 3714201, 4539579, 7428402, 9079158, 13618737, 27237474, 40856211, 81712422]

約数ペア:

[(1, 81712422), (2, 40856211), (3, 27237474), (6, 13618737), (9, 9079158), (11, 7428402), (18, 4539579), (22, 3714201), (23, 3552714), (27, 3026386), (33, 2476134), (46, 1776357), (54, 1513193), (66, 1238067), (69, 1184238), (99, 825378), (138, 592119), (198, 412689), (207, 394746), (253, 322974), (297, 275126), (414, 197373), (506, 161487), (594, 137563), (621, 131582), (759, 107658), (1242, 65791), (1518, 53829), (2277, 35886), (4554, 17943), (5981, 13662), (6831, 11962)]