81479198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{8179}}^1$

素因数の和:8491

約数の個数: 16

約数和(自身を含む): 129865680

約数和(自身を除く): 48386482

約数列:

[1, 2, 17, 34, 293, 586, 4981, 8179, 9962, 16358, 139043, 278086, 2396447, 4792894, 40739599, 81479198]

約数ペア:

[(1, 81479198), (2, 40739599), (17, 4792894), (34, 2396447), (293, 278086), (586, 139043), (4981, 16358), (8179, 9962)]