68816644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 136547712

約数和(自身を除く): 67731068

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 163, 299, 326, 353, 598, 652, 706, 1196, 1412, 2119, 3749, 4238, 4589, 7498, 8119, 8476, 9178, 14996, 16238, 18356, 32476, 48737, 57539, 97474, 105547, 115078, 194948, 211094, 230156, 422188, 748007, 1323397, 1496014, 2646794, 2992028, 5293588, 17204161, 34408322, 68816644]

約数ペア:

[(1, 68816644), (2, 34408322), (4, 17204161), (13, 5293588), (23, 2992028), (26, 2646794), (46, 1496014), (52, 1323397), (92, 748007), (163, 422188), (299, 230156), (326, 211094), (353, 194948), (598, 115078), (652, 105547), (706, 97474), (1196, 57539), (1412, 48737), (2119, 32476), (3749, 18356), (4238, 16238), (4589, 14996), (7498, 9178), (8119, 8476)]