77790244

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3052

約数の個数: 36

約数和(自身を含む): 159569676

約数和(自身を除く): 81779432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 2897, 3836, 5794, 6713, 11588, 13426, 20279, 26852, 40558, 81116, 141953, 283906, 396889, 567812, 793778, 1587556, 2778223, 5556446, 11112892, 19447561, 38895122, 77790244]

約数ペア:

[(1, 77790244), (2, 38895122), (4, 19447561), (7, 11112892), (14, 5556446), (28, 2778223), (49, 1587556), (98, 793778), (137, 567812), (196, 396889), (274, 283906), (548, 141953), (959, 81116), (1918, 40558), (2897, 26852), (3836, 20279), (5794, 13426), (6713, 11588)]