66689976

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19991}}^1$

素因数の和:20139

約数の個数: 32

約数和(自身を含む): 167932800

約数和(自身を除く): 101242824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19991, 39982, 59973, 79964, 119946, 159928, 239892, 479784, 2778749, 5557498, 8336247, 11114996, 16672494, 22229992, 33344988, 66689976]

約数ペア:

[(1, 66689976), (2, 33344988), (3, 22229992), (4, 16672494), (6, 11114996), (8, 8336247), (12, 5557498), (24, 2778749), (139, 479784), (278, 239892), (417, 159928), (556, 119946), (834, 79964), (1112, 59973), (1668, 39982), (3336, 19991)]