71781264

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17189}}^1$

素因数の和:17232

約数の個数: 60

約数和(自身を含む): 207827100

約数和(自身を除く): 136045836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 17189, 34378, 51567, 68756, 103134, 137512, 154701, 206268, 275024, 309402, 412536, 498481, 618804, 825072, 996962, 1237608, 1495443, 1993924, 2475216, 2990886, 3987848, 4486329, 5981772, 7975696, 8972658, 11963544, 17945316, 23927088, 35890632, 71781264]

約数ペア:

[(1, 71781264), (2, 35890632), (3, 23927088), (4, 17945316), (6, 11963544), (8, 8972658), (9, 7975696), (12, 5981772), (16, 4486329), (18, 3987848), (24, 2990886), (29, 2475216), (36, 1993924), (48, 1495443), (58, 1237608), (72, 996962), (87, 825072), (116, 618804), (144, 498481), (174, 412536), (232, 309402), (261, 275024), (348, 206268), (464, 154701), (522, 137512), (696, 103134), (1044, 68756), (1392, 51567), (2088, 34378), (4176, 17189)]