80694328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70537}}^1$

素因数の和:70567

約数の個数: 32

約数和(自身を含む): 177755760

約数和(自身を除く): 97061432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70537, 141074, 282148, 564296, 775907, 916981, 1551814, 1833962, 3103628, 3667924, 6207256, 7335848, 10086791, 20173582, 40347164, 80694328]

約数ペア:

[(1, 80694328), (2, 40347164), (4, 20173582), (8, 10086791), (11, 7335848), (13, 6207256), (22, 3667924), (26, 3103628), (44, 1833962), (52, 1551814), (88, 916981), (104, 775907), (143, 564296), (286, 282148), (572, 141074), (1144, 70537)]