77010005.000000000

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5477}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 323421120

約数和(自身を除く): 172825528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 5477, 6874, 10954, 13748, 21908, 27496, 38339, 43816, 76678, 153356, 306712, 2689207, 5378414, 10756828, 18824449, 21513656, 37648898, 75297796, 150595592]

約数ペア:

[(1, 150595592), (2, 75297796), (4, 37648898), (7, 21513656), (8, 18824449), (14, 10756828), (28, 5378414), (56, 2689207), (491, 306712), (982, 153356), (1964, 76678), (3437, 43816), (3928, 38339), (5477, 27496), (6874, 21908), (10954, 13748)]