80729412

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 194763072

約数和(自身を除く): 114033660

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 222, 346, 444, 519, 692, 1038, 1051, 2076, 2102, 3153, 4204, 6306, 6401, 12612, 12802, 19203, 25604, 38406, 38887, 76812, 77774, 116661, 155548, 181823, 233322, 363646, 466644, 545469, 727292, 1090938, 2181876, 6727451, 13454902, 20182353, 26909804, 40364706, 80729412]

約数ペア:

[(1, 80729412), (2, 40364706), (3, 26909804), (4, 20182353), (6, 13454902), (12, 6727451), (37, 2181876), (74, 1090938), (111, 727292), (148, 545469), (173, 466644), (222, 363646), (346, 233322), (444, 181823), (519, 155548), (692, 116661), (1038, 77774), (1051, 76812), (2076, 38887), (2102, 38406), (3153, 25604), (4204, 19203), (6306, 12802), (6401, 12612)]