77668903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 17587097

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 349, 689, 901, 1007, 4199, 4537, 5933, 6631, 11713, 13091, 17119, 18497, 77129, 86203, 112727, 222547, 240461, 314449, 351443, 1465451, 4087837, 4568759, 5974531, 77668903]

約数ペア:

[(1, 77668903), (13, 5974531), (17, 4568759), (19, 4087837), (53, 1465451), (221, 351443), (247, 314449), (323, 240461), (349, 222547), (689, 112727), (901, 86203), (1007, 77129), (4199, 18497), (4537, 17119), (5933, 13091), (6631, 11713)]