80539836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22490

約数の個数: 48

約数和(自身を含む): 211190784

約数和(自身を除く): 130650948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 22447, 44894, 67341, 89788, 134682, 269364, 291811, 516281, 583622, 875433, 1032562, 1167244, 1548843, 1750866, 2065124, 3097686, 3501732, 6195372, 6711653, 13423306, 20134959, 26846612, 40269918, 80539836]

約数ペア:

[(1, 80539836), (2, 40269918), (3, 26846612), (4, 20134959), (6, 13423306), (12, 6711653), (13, 6195372), (23, 3501732), (26, 3097686), (39, 2065124), (46, 1750866), (52, 1548843), (69, 1167244), (78, 1032562), (92, 875433), (138, 583622), (156, 516281), (276, 291811), (299, 269364), (598, 134682), (897, 89788), (1196, 67341), (1794, 44894), (3588, 22447)]