85873364

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 154703808

約数和(自身を除く): 68830444

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4513, 4757, 9026, 9514, 18052, 19028, 302371, 320423, 604742, 640846, 1209484, 1281692, 21468341, 42936682, 85873364]

約数ペア:

[(1, 85873364), (2, 42936682), (4, 21468341), (67, 1281692), (71, 1209484), (134, 640846), (142, 604742), (268, 320423), (284, 302371), (4513, 19028), (4757, 18052), (9026, 9514)]