39720066918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15503539}}^1$

素因数の和:15503612

約数の個数: 32

約数和(自身を含む): 92277070080

約数和(自身を除く): 52557003162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 15503539, 31007078, 46510617, 93021234, 108524773, 217049546, 325574319, 651148638, 945715879, 1891431758, 2837147637, 5674295274, 6620011153, 13240022306, 19860033459, 39720066918]

約数ペア:

[(1, 39720066918), (2, 19860033459), (3, 13240022306), (6, 6620011153), (7, 5674295274), (14, 2837147637), (21, 1891431758), (42, 945715879), (61, 651148638), (122, 325574319), (183, 217049546), (366, 108524773), (427, 93021234), (854, 46510617), (1281, 31007078), (2562, 15503539)]