77289226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7853}}^1$

素因数の和:7918

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 65967734

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 7853, 9842, 15706, 54971, 109942, 149207, 290561, 298414, 581122, 1044449, 2033927, 2088898, 4067854, 5520659, 11041318, 38644613, 77289226]

約数ペア:

[(1, 77289226), (2, 38644613), (7, 11041318), (14, 5520659), (19, 4067854), (37, 2088898), (38, 2033927), (74, 1044449), (133, 581122), (259, 298414), (266, 290561), (518, 149207), (703, 109942), (1406, 54971), (4921, 15706), (7853, 9842)]