80762913

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 157234176

約数和(自身を除く): 76471263

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 253, 297, 483, 563, 567, 621, 693, 759, 891, 1449, 1689, 1771, 1863, 2079, 2277, 3941, 4347, 5067, 5313, 6193, 6237, 6831, 11823, 12949, 13041, 15201, 15939, 18579, 20493, 35469, 38847, 43351, 45603, 47817, 55737, 90643, 106407, 116541, 130053, 142439, 143451, 167211, 271929, 319221, 349623, 390159, 427317, 501633, 815787, 997073, 1048869, 1170477, 1281951, 2447361, 2991219, 3511431, 3845853, 7342083, 8973657, 11537559, 26920971, 80762913]

約数ペア:

[(1, 80762913), (3, 26920971), (7, 11537559), (9, 8973657), (11, 7342083), (21, 3845853), (23, 3511431), (27, 2991219), (33, 2447361), (63, 1281951), (69, 1170477), (77, 1048869), (81, 997073), (99, 815787), (161, 501633), (189, 427317), (207, 390159), (231, 349623), (253, 319221), (297, 271929), (483, 167211), (563, 143451), (567, 142439), (621, 130053), (693, 116541), (759, 106407), (891, 90643), (1449, 55737), (1689, 47817), (1771, 45603), (1863, 43351), (2079, 38847), (2277, 35469), (3941, 20493), (4347, 18579), (5067, 15939), (5313, 15201), (6193, 13041), (6237, 12949), (6831, 11823)]