77028752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{67807}}^1$

素因数の和:67886

約数の個数: 20

約数和(自身を含む): 151347456

約数和(自身を除く): 74318704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 67807, 135614, 271228, 542456, 1084912, 4814297, 9628594, 19257188, 38514376, 77028752]

約数ペア:

[(1, 77028752), (2, 38514376), (4, 19257188), (8, 9628594), (16, 4814297), (71, 1084912), (142, 542456), (284, 271228), (568, 135614), (1136, 67807)]