669838078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{78307}}^1$

素因数の和:78376

約数の個数: 32

約数和(自身を含む): 1262951424

約数和(自身を除く): 593113346

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 78307, 156614, 548149, 1017991, 1096298, 2035982, 3680429, 7125937, 7360858, 14251874, 25763003, 47845577, 51526006, 95691154, 334919039, 669838078]

約数ペア:

[(1, 669838078), (2, 334919039), (7, 95691154), (13, 51526006), (14, 47845577), (26, 25763003), (47, 14251874), (91, 7360858), (94, 7125937), (182, 3680429), (329, 2035982), (611, 1096298), (658, 1017991), (1222, 548149), (4277, 156614), (8554, 78307)]