66445724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 124556040

約数和(自身を除く): 58110316

約数列:

[1, 2, 4, 17, 34, 68, 229, 251, 289, 458, 502, 578, 916, 1004, 1156, 3893, 4267, 7786, 8534, 15572, 17068, 57479, 66181, 72539, 114958, 132362, 145078, 229916, 264724, 290156, 977143, 1954286, 3908572, 16611431, 33222862, 66445724]

約数ペア:

[(1, 66445724), (2, 33222862), (4, 16611431), (17, 3908572), (34, 1954286), (68, 977143), (229, 290156), (251, 264724), (289, 229916), (458, 145078), (502, 132362), (578, 114958), (916, 72539), (1004, 66181), (1156, 57479), (3893, 17068), (4267, 15572), (7786, 8534)]