64344412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7042

約数の個数: 36

約数和(自身を含む): 130302760

約数和(自身を除く): 65958348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 6997, 9196, 13994, 27988, 76967, 132943, 153934, 265886, 307868, 531772, 846637, 1462373, 1693274, 2924746, 3386548, 5849492, 16086103, 32172206, 64344412]

約数ペア:

[(1, 64344412), (2, 32172206), (4, 16086103), (11, 5849492), (19, 3386548), (22, 2924746), (38, 1693274), (44, 1462373), (76, 846637), (121, 531772), (209, 307868), (242, 265886), (418, 153934), (484, 132943), (836, 76967), (2299, 27988), (4598, 13994), (6997, 9196)]