63978410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 122981760

約数和(自身を除く): 59003350

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 6469, 9890, 12938, 32345, 64690, 148787, 278167, 297574, 556334, 743935, 1390835, 1487870, 2781670, 6397841, 12795682, 31989205, 63978410]

約数ペア:

[(1, 63978410), (2, 31989205), (5, 12795682), (10, 6397841), (23, 2781670), (43, 1487870), (46, 1390835), (86, 743935), (115, 556334), (215, 297574), (230, 278167), (430, 148787), (989, 64690), (1978, 32345), (4945, 12938), (6469, 9890)]