68086676

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 139120128

約数和(自身を除く): 71033452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 907, 1532, 1814, 2681, 3628, 5362, 6349, 10724, 12698, 18767, 25396, 37534, 44443, 75068, 88886, 177772, 347381, 694762, 1389524, 2431667, 4863334, 9726668, 17021669, 34043338, 68086676]

約数ペア:

[(1, 68086676), (2, 34043338), (4, 17021669), (7, 9726668), (14, 4863334), (28, 2431667), (49, 1389524), (98, 694762), (196, 347381), (383, 177772), (766, 88886), (907, 75068), (1532, 44443), (1814, 37534), (2681, 25396), (3628, 18767), (5362, 12698), (6349, 10724)]