69448569

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 30913671

約数列:

[1, 3, 23, 43, 69, 89, 129, 263, 267, 789, 989, 2047, 2967, 3827, 6049, 6141, 11309, 11481, 18147, 23407, 33927, 70221, 88021, 260107, 264063, 538361, 780321, 1006501, 1615083, 3019503, 23149523, 69448569]

約数ペア:

[(1, 69448569), (3, 23149523), (23, 3019503), (43, 1615083), (69, 1006501), (89, 780321), (129, 538361), (263, 264063), (267, 260107), (789, 88021), (989, 70221), (2047, 33927), (2967, 23407), (3827, 18147), (6049, 11481), (6141, 11309)]