67162888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 135961560

約数和(自身を除く): 68798672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 977, 1322, 1954, 2644, 3908, 5288, 7816, 8593, 12701, 17186, 25402, 34372, 50804, 68744, 101608, 645797, 1291594, 2583188, 5166376, 8395361, 16790722, 33581444, 67162888]

約数ペア:

[(1, 67162888), (2, 33581444), (4, 16790722), (8, 8395361), (13, 5166376), (26, 2583188), (52, 1291594), (104, 645797), (661, 101608), (977, 68744), (1322, 50804), (1954, 34372), (2644, 25402), (3908, 17186), (5288, 12701), (7816, 8593)]