68887884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4127}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 174763008

約数和(自身を除く): 105875124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4127, 4173, 5564, 8254, 8346, 12381, 16508, 16692, 24762, 49524, 53651, 107302, 160953, 214604, 321906, 441589, 643812, 883178, 1324767, 1766356, 2649534, 5299068, 5740657, 11481314, 17221971, 22962628, 34443942, 68887884]

約数ペア:

[(1, 68887884), (2, 34443942), (3, 22962628), (4, 17221971), (6, 11481314), (12, 5740657), (13, 5299068), (26, 2649534), (39, 1766356), (52, 1324767), (78, 883178), (107, 643812), (156, 441589), (214, 321906), (321, 214604), (428, 160953), (642, 107302), (1284, 53651), (1391, 49524), (2782, 24762), (4127, 16692), (4173, 16508), (5564, 12381), (8254, 8346)]