63971792

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{9497}}^1$

素因数の和:9926

約数の個数: 20

約数和(自身を含む): 124252836

約数和(自身を除く): 60281044

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 9497, 18994, 37988, 75976, 151952, 3998237, 7996474, 15992948, 31985896, 63971792]

約数ペア:

[(1, 63971792), (2, 31985896), (4, 15992948), (8, 7996474), (16, 3998237), (421, 151952), (842, 75976), (1684, 37988), (3368, 18994), (6736, 9497)]