67208390

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 123197760

約数和(自身を除く): 55989370

約数列:

[1, 2, 5, 10, 97, 193, 194, 359, 386, 485, 718, 965, 970, 1795, 1930, 3590, 18721, 34823, 37442, 69287, 69646, 93605, 138574, 174115, 187210, 346435, 348230, 692870, 6720839, 13441678, 33604195, 67208390]

約数ペア:

[(1, 67208390), (2, 33604195), (5, 13441678), (10, 6720839), (97, 692870), (193, 348230), (194, 346435), (359, 187210), (386, 174115), (485, 138574), (718, 93605), (965, 69646), (970, 69287), (1795, 37442), (1930, 34823), (3590, 18721)]