77880718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 46304882

約数列:

[1, 2, 29, 58, 97, 109, 127, 194, 218, 254, 2813, 3161, 3683, 5626, 6322, 7366, 10573, 12319, 13843, 21146, 24638, 27686, 306617, 357251, 401447, 613234, 714502, 802894, 1342771, 2685542, 38940359, 77880718]

約数ペア:

[(1, 77880718), (2, 38940359), (29, 2685542), (58, 1342771), (97, 802894), (109, 714502), (127, 613234), (194, 401447), (218, 357251), (254, 306617), (2813, 27686), (3161, 24638), (3683, 21146), (5626, 13843), (6322, 12319), (7366, 10573)]