73866639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13903}}^1$

素因数の和:13947

約数の個数: 32

約数和(自身を含む): 128139264

約数和(自身を除く): 54272625

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 13903, 41709, 97321, 152933, 291963, 319769, 458799, 959307, 1070531, 2238383, 3211593, 3517459, 6715149, 10552377, 24622213, 73866639]

約数ペア:

[(1, 73866639), (3, 24622213), (7, 10552377), (11, 6715149), (21, 3517459), (23, 3211593), (33, 2238383), (69, 1070531), (77, 959307), (161, 458799), (231, 319769), (253, 291963), (483, 152933), (759, 97321), (1771, 41709), (5313, 13903)]