73714839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 49457001

約数列:

[1, 3, 11, 17, 23, 29, 33, 51, 69, 87, 187, 197, 253, 319, 391, 493, 561, 591, 667, 759, 957, 1173, 1479, 2001, 2167, 3349, 4301, 4531, 5423, 5713, 6501, 7337, 10047, 11339, 12903, 13593, 16269, 17139, 22011, 34017, 36839, 49841, 62843, 77027, 97121, 110517, 124729, 131399, 149523, 188529, 231081, 291363, 374187, 394197, 847297, 1068331, 1445389, 2233783, 2541891, 3204993, 4336167, 6701349, 24571613, 73714839]

約数ペア:

[(1, 73714839), (3, 24571613), (11, 6701349), (17, 4336167), (23, 3204993), (29, 2541891), (33, 2233783), (51, 1445389), (69, 1068331), (87, 847297), (187, 394197), (197, 374187), (253, 291363), (319, 231081), (391, 188529), (493, 149523), (561, 131399), (591, 124729), (667, 110517), (759, 97121), (957, 77027), (1173, 62843), (1479, 49841), (2001, 36839), (2167, 34017), (3349, 22011), (4301, 17139), (4531, 16269), (5423, 13593), (5713, 12903), (6501, 11339), (7337, 10047)]