64143734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 42992266

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 437, 874, 929, 1501, 1817, 1858, 3002, 3634, 17651, 21367, 34523, 35302, 42734, 69046, 73391, 146782, 405973, 811946, 1394429, 1687993, 2788858, 3375986, 32071867, 64143734]

約数ペア:

[(1, 64143734), (2, 32071867), (19, 3375986), (23, 2788858), (38, 1687993), (46, 1394429), (79, 811946), (158, 405973), (437, 146782), (874, 73391), (929, 69046), (1501, 42734), (1817, 35302), (1858, 34523), (3002, 21367), (3634, 17651)]