51439014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 122204160

約数和(自身を除く): 70765146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1087, 1434, 2151, 2174, 2629, 3261, 4302, 5258, 6522, 7887, 9783, 11957, 15774, 19566, 23661, 23914, 35871, 47322, 71742, 107613, 215226, 259793, 519586, 779379, 1558758, 2338137, 2857723, 4676274, 5715446, 8573169, 17146338, 25719507, 51439014]

約数ペア:

[(1, 51439014), (2, 25719507), (3, 17146338), (6, 8573169), (9, 5715446), (11, 4676274), (18, 2857723), (22, 2338137), (33, 1558758), (66, 779379), (99, 519586), (198, 259793), (239, 215226), (478, 107613), (717, 71742), (1087, 47322), (1434, 35871), (2151, 23914), (2174, 23661), (2629, 19566), (3261, 15774), (4302, 11957), (5258, 9783), (6522, 7887)]