86452641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 149778720

約数和(自身を除く): 63326079

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 59, 99, 123, 171, 177, 209, 361, 369, 451, 531, 627, 649, 779, 1083, 1121, 1353, 1881, 1947, 2337, 2419, 3249, 3363, 3971, 4059, 5841, 7011, 7257, 8569, 10089, 11913, 12331, 14801, 21299, 21771, 25707, 26609, 35739, 36993, 44403, 45961, 63897, 77121, 79827, 110979, 133209, 137883, 162811, 191691, 234289, 239481, 413649, 488433, 505571, 702867, 873259, 1465299, 1516713, 2108601, 2619777, 4550139, 7859331, 9605849, 28817547, 86452641]

約数ペア:

[(1, 86452641), (3, 28817547), (9, 9605849), (11, 7859331), (19, 4550139), (33, 2619777), (41, 2108601), (57, 1516713), (59, 1465299), (99, 873259), (123, 702867), (171, 505571), (177, 488433), (209, 413649), (361, 239481), (369, 234289), (451, 191691), (531, 162811), (627, 137883), (649, 133209), (779, 110979), (1083, 79827), (1121, 77121), (1353, 63897), (1881, 45961), (1947, 44403), (2337, 36993), (2419, 35739), (3249, 26609), (3363, 25707), (3971, 21771), (4059, 21299), (5841, 14801), (7011, 12331), (7257, 11913), (8569, 10089)]