80451560516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1\times {\mathrm{1933}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 144669342384

約数和(自身を除く): 64217781868

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 1433, 1933, 2866, 3866, 5732, 7261, 7732, 14522, 29044, 75949, 102449, 151898, 196321, 204898, 264821, 303796, 392642, 409796, 529642, 785284, 1059284, 2769989, 5539978, 10405013, 11079956, 14035513, 20810026, 28071026, 41620052, 56142052, 146809417, 293618834, 379488493, 587237668, 758976986, 1517953972, 20112890129, 40225780258, 80451560516]

約数ペア:

[(1, 80451560516), (2, 40225780258), (4, 20112890129), (53, 1517953972), (106, 758976986), (137, 587237668), (212, 379488493), (274, 293618834), (548, 146809417), (1433, 56142052), (1933, 41620052), (2866, 28071026), (3866, 20810026), (5732, 14035513), (7261, 11079956), (7732, 10405013), (14522, 5539978), (29044, 2769989), (75949, 1059284), (102449, 785284), (151898, 529642), (196321, 409796), (204898, 392642), (264821, 303796)]