61147317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 112472064

約数和(自身を除く): 51324747

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 161, 187, 231, 253, 357, 391, 483, 561, 677, 759, 1173, 1309, 1771, 2031, 2737, 3927, 4301, 4739, 5313, 7447, 8211, 11509, 12903, 14217, 15571, 22341, 30107, 34527, 46713, 52129, 80563, 90321, 108997, 126599, 156387, 171281, 241689, 264707, 326991, 379797, 513843, 794121, 886193, 1198967, 1852949, 2658579, 2911777, 3596901, 5558847, 8735331, 20382439, 61147317]

約数ペア:

[(1, 61147317), (3, 20382439), (7, 8735331), (11, 5558847), (17, 3596901), (21, 2911777), (23, 2658579), (33, 1852949), (51, 1198967), (69, 886193), (77, 794121), (119, 513843), (161, 379797), (187, 326991), (231, 264707), (253, 241689), (357, 171281), (391, 156387), (483, 126599), (561, 108997), (677, 90321), (759, 80563), (1173, 52129), (1309, 46713), (1771, 34527), (2031, 30107), (2737, 22341), (3927, 15571), (4301, 14217), (4739, 12903), (5313, 11509), (7447, 8211)]