78495868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6173}}^1$

素因数の和:6222

約数の個数: 36

約数和(自身を含む): 159215112

約数和(自身を除く): 80719244

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6173, 6358, 12346, 12716, 24692, 67903, 104941, 135806, 209882, 271612, 419764, 1154351, 1783997, 2308702, 3567994, 4617404, 7135988, 19623967, 39247934, 78495868]

約数ペア:

[(1, 78495868), (2, 39247934), (4, 19623967), (11, 7135988), (17, 4617404), (22, 3567994), (34, 2308702), (44, 1783997), (68, 1154351), (187, 419764), (289, 271612), (374, 209882), (578, 135806), (748, 104941), (1156, 67903), (3179, 24692), (6173, 12716), (6358, 12346)]