71639462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 50962138

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 2579, 5158, 13889, 27778, 43843, 49001, 87686, 98002, 110897, 221794, 833017, 1666034, 1885249, 2107043, 3770498, 4214086, 35819731, 71639462]

約数ペア:

[(1, 71639462), (2, 35819731), (17, 4214086), (19, 3770498), (34, 2107043), (38, 1885249), (43, 1666034), (86, 833017), (323, 221794), (646, 110897), (731, 98002), (817, 87686), (1462, 49001), (1634, 43843), (2579, 27778), (5158, 13889)]