7438554

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 18373608

約数和(自身を除く): 10935054

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 73, 74, 81, 102, 111, 146, 153, 162, 219, 222, 306, 333, 438, 459, 629, 657, 666, 918, 999, 1241, 1258, 1314, 1377, 1887, 1971, 1998, 2482, 2701, 2754, 2997, 3723, 3774, 3942, 5402, 5661, 5913, 5994, 7446, 8103, 11169, 11322, 11826, 16206, 16983, 22338, 24309, 33507, 33966, 45917, 48618, 50949, 67014, 72927, 91834, 100521, 101898, 137751, 145854, 201042, 218781, 275502, 413253, 437562, 826506, 1239759, 2479518, 3719277, 7438554]

約数ペア:

[(1, 7438554), (2, 3719277), (3, 2479518), (6, 1239759), (9, 826506), (17, 437562), (18, 413253), (27, 275502), (34, 218781), (37, 201042), (51, 145854), (54, 137751), (73, 101898), (74, 100521), (81, 91834), (102, 72927), (111, 67014), (146, 50949), (153, 48618), (162, 45917), (219, 33966), (222, 33507), (306, 24309), (333, 22338), (438, 16983), (459, 16206), (629, 11826), (657, 11322), (666, 11169), (918, 8103), (999, 7446), (1241, 5994), (1258, 5913), (1314, 5661), (1377, 5402), (1887, 3942), (1971, 3774), (1998, 3723), (2482, 2997), (2701, 2754)]