90009346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 162984960

約数和(自身を除く): 72975614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 647, 1046, 1294, 3661, 4529, 7322, 9058, 9937, 12293, 19874, 24586, 69559, 86051, 139118, 172102, 338381, 676762, 2368667, 4737334, 6429239, 12858478, 45004673, 90009346]

約数ペア:

[(1, 90009346), (2, 45004673), (7, 12858478), (14, 6429239), (19, 4737334), (38, 2368667), (133, 676762), (266, 338381), (523, 172102), (647, 139118), (1046, 86051), (1294, 69559), (3661, 24586), (4529, 19874), (7322, 12293), (9058, 9937)]