64751379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4751}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 44734701

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 4751, 13629, 14253, 33257, 52261, 99771, 156783, 280309, 365827, 840927, 1097481, 1962163, 3083399, 5886489, 9250197, 21583793, 64751379]

約数ペア:

[(1, 64751379), (3, 21583793), (7, 9250197), (11, 5886489), (21, 3083399), (33, 1962163), (59, 1097481), (77, 840927), (177, 365827), (231, 280309), (413, 156783), (649, 99771), (1239, 52261), (1947, 33257), (4543, 14253), (4751, 13629)]