72028354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 123266880

約数和(自身を除く): 51238526

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 2593, 5186, 13889, 27778, 44081, 49267, 88162, 98534, 111499, 222998, 837539, 1675078, 1895483, 2118481, 3790966, 4236962, 36014177, 72028354]

約数ペア:

[(1, 72028354), (2, 36014177), (17, 4236962), (19, 3790966), (34, 2118481), (38, 1895483), (43, 1675078), (86, 837539), (323, 222998), (646, 111499), (731, 98534), (817, 88162), (1462, 49267), (1634, 44081), (2593, 27778), (5186, 13889)]