66794756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39107}}^1$

素因数の和:39179

約数の個数: 24

約数和(自身を含む): 135782976

約数和(自身を除く): 68988220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 39107, 78214, 156428, 273749, 547498, 1094996, 2385527, 4771054, 9542108, 16698689, 33397378, 66794756]

約数ペア:

[(1, 66794756), (2, 33397378), (4, 16698689), (7, 9542108), (14, 4771054), (28, 2385527), (61, 1094996), (122, 547498), (244, 273749), (427, 156428), (854, 78214), (1708, 39107)]