85320287854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1\times {\mathrm{23879}}^1$

素因数の和:29448

約数の個数: 32

約数和(自身を含む): 142672492800

約数和(自身を除く): 57352204946

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 5531, 11062, 23879, 47758, 94027, 105089, 188054, 210178, 405943, 453701, 811886, 907402, 1786513, 3573026, 7712917, 15425834, 132074749, 264149498, 2245270733, 2509420231, 4490541466, 5018840462, 42660143927, 85320287854]

約数ペア:

[(1, 85320287854), (2, 42660143927), (17, 5018840462), (19, 4490541466), (34, 2509420231), (38, 2245270733), (323, 264149498), (646, 132074749), (5531, 15425834), (11062, 7712917), (23879, 3573026), (47758, 1786513), (94027, 907402), (105089, 811886), (188054, 453701), (210178, 405943)]