77628718

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 124541280

約数和(自身を除く): 46912562

約数列:

[1, 2, 19, 38, 79, 158, 361, 722, 1361, 1501, 2722, 3002, 25859, 28519, 51718, 57038, 107519, 215038, 491321, 982642, 2042861, 4085722, 38814359, 77628718]

約数ペア:

[(1, 77628718), (2, 38814359), (19, 4085722), (38, 2042861), (79, 982642), (158, 491321), (361, 215038), (722, 107519), (1361, 57038), (1501, 51718), (2722, 28519), (3002, 25859)]