78738044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 173031936

約数和(自身を除く): 94293892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 1693, 2114, 3322, 3386, 4228, 6644, 6772, 11627, 11851, 18623, 23254, 23702, 37246, 46508, 47404, 74492, 130361, 255643, 260722, 511286, 521444, 1022572, 1789501, 2812073, 3579002, 5624146, 7158004, 11248292, 19684511, 39369022, 78738044]

約数ペア:

[(1, 78738044), (2, 39369022), (4, 19684511), (7, 11248292), (11, 7158004), (14, 5624146), (22, 3579002), (28, 2812073), (44, 1789501), (77, 1022572), (151, 521444), (154, 511286), (302, 260722), (308, 255643), (604, 130361), (1057, 74492), (1661, 47404), (1693, 46508), (2114, 37246), (3322, 23702), (3386, 23254), (4228, 18623), (6644, 11851), (6772, 11627)]