64930616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15455

約数の個数: 32

約数和(自身を含む): 133073280

約数和(自身を除く): 68142664

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15401, 30802, 61604, 123208, 261817, 477431, 523634, 954862, 1047268, 1909724, 2094536, 3819448, 8116327, 16232654, 32465308, 64930616]

約数ペア:

[(1, 64930616), (2, 32465308), (4, 16232654), (8, 8116327), (17, 3819448), (31, 2094536), (34, 1909724), (62, 1047268), (68, 954862), (124, 523634), (136, 477431), (248, 261817), (527, 123208), (1054, 61604), (2108, 30802), (4216, 15401)]