77761756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14411}}^1$

素因数の和:14505

約数の個数: 24

約数和(自身を含む): 145272960

約数和(自身を除く): 67511204

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 14411, 28822, 57644, 273809, 547618, 1023181, 1095236, 2046362, 4092724, 19440439, 38880878, 77761756]

約数ペア:

[(1, 77761756), (2, 38880878), (4, 19440439), (19, 4092724), (38, 2046362), (71, 1095236), (76, 1023181), (142, 547618), (284, 273809), (1349, 57644), (2698, 28822), (5396, 14411)]