75002804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51941}}^1$

素因数の和:51983

約数の個数: 18

約数和(自身を含む): 138529314

約数和(自身を除く): 63526510

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51941, 103882, 207764, 986879, 1973758, 3947516, 18750701, 37501402, 75002804]

約数ペア:

[(1, 75002804), (2, 37501402), (4, 18750701), (19, 3947516), (38, 1973758), (76, 986879), (361, 207764), (722, 103882), (1444, 51941)]