66005373

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 49563267

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 263, 323, 357, 399, 629, 703, 777, 789, 969, 1841, 1887, 2109, 2261, 4403, 4471, 4921, 4997, 5523, 6783, 9731, 11951, 13209, 13413, 14763, 14991, 29193, 31297, 34979, 35853, 68117, 83657, 84949, 93891, 104937, 165427, 184889, 204351, 250971, 254847, 496281, 554667, 594643, 1157989, 1294223, 1783929, 3143113, 3473967, 3882669, 9429339, 22001791, 66005373]

約数ペア:

[(1, 66005373), (3, 22001791), (7, 9429339), (17, 3882669), (19, 3473967), (21, 3143113), (37, 1783929), (51, 1294223), (57, 1157989), (111, 594643), (119, 554667), (133, 496281), (259, 254847), (263, 250971), (323, 204351), (357, 184889), (399, 165427), (629, 104937), (703, 93891), (777, 84949), (789, 83657), (969, 68117), (1841, 35853), (1887, 34979), (2109, 31297), (2261, 29193), (4403, 14991), (4471, 14763), (4921, 13413), (4997, 13209), (5523, 11951), (6783, 9731)]