72368439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9967

約数の個数: 32

約数和(自身を含む): 120040704

約数和(自身を除く): 47672265

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 9923, 29769, 109153, 128999, 168691, 327459, 386997, 506073, 1418989, 1855601, 2192983, 4256967, 5566803, 6578949, 24122813, 72368439]

約数ペア:

[(1, 72368439), (3, 24122813), (11, 6578949), (13, 5566803), (17, 4256967), (33, 2192983), (39, 1855601), (51, 1418989), (143, 506073), (187, 386997), (221, 327459), (429, 168691), (561, 128999), (663, 109153), (2431, 29769), (7293, 9923)]