77531671024

素因数分解:

$2^4\times {\mathrm{13171}}^1\times {\mathrm{367909}}^1$

素因数の和:381088

約数の個数: 20

約数和(自身を含む): 150229426120

約数和(自身を除く): 72697755096

約数列:

[1, 2, 4, 8, 16, 13171, 26342, 52684, 105368, 210736, 367909, 735818, 1471636, 2943272, 5886544, 4845729439, 9691458878, 19382917756, 38765835512, 77531671024]

約数ペア:

[(1, 77531671024), (2, 38765835512), (4, 19382917756), (8, 9691458878), (16, 4845729439), (13171, 5886544), (26342, 2943272), (52684, 1471636), (105368, 735818), (210736, 367909)]