77886426

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 160312320

約数和(自身を除く): 82425894

約数列:

[1, 2, 3, 6, 47, 94, 139, 141, 278, 282, 417, 834, 1987, 3974, 5961, 6533, 11922, 13066, 19599, 39198, 93389, 186778, 276193, 280167, 552386, 560334, 828579, 1657158, 12981071, 25962142, 38943213, 77886426]

約数ペア:

[(1, 77886426), (2, 38943213), (3, 25962142), (6, 12981071), (47, 1657158), (94, 828579), (139, 560334), (141, 552386), (278, 280167), (282, 276193), (417, 186778), (834, 93389), (1987, 39198), (3974, 19599), (5961, 13066), (6533, 11922)]