63991396

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53149}}^1$

素因数の和:53203

約数の個数: 24

約数和(自身を含む): 130961600

約数和(自身を除く): 66970204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 53149, 106298, 212596, 372043, 744086, 1488172, 2285407, 4570814, 9141628, 15997849, 31995698, 63991396]

約数ペア:

[(1, 63991396), (2, 31995698), (4, 15997849), (7, 9141628), (14, 4570814), (28, 2285407), (43, 1488172), (86, 744086), (172, 372043), (301, 212596), (602, 106298), (1204, 53149)]