77893668

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{4153}}^1$

素因数の和:4684

約数の個数: 36

約数和(自身を含む): 197323308

約数和(自身を除く): 119429640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4153, 4689, 6252, 8306, 9378, 12459, 16612, 18756, 24918, 37377, 49836, 74754, 149508, 2163713, 4327426, 6491139, 8654852, 12982278, 19473417, 25964556, 38946834, 77893668]

約数ペア:

[(1, 77893668), (2, 38946834), (3, 25964556), (4, 19473417), (6, 12982278), (9, 8654852), (12, 6491139), (18, 4327426), (36, 2163713), (521, 149508), (1042, 74754), (1563, 49836), (2084, 37377), (3126, 24918), (4153, 18756), (4689, 16612), (6252, 12459), (8306, 9378)]