78240724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10067}}^1$

素因数の和:10167

約数の個数: 24

約数和(自身を含む): 143771040

約数和(自身を除く): 65530316

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 10067, 20134, 40268, 291943, 583886, 674489, 1167772, 1348978, 2697956, 19560181, 39120362, 78240724]

約数ペア:

[(1, 78240724), (2, 39120362), (4, 19560181), (29, 2697956), (58, 1348978), (67, 1167772), (116, 674489), (134, 583886), (268, 291943), (1943, 40268), (3886, 20134), (7772, 10067)]