69952148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131489}}^1$

素因数の和:131519

約数の個数: 24

約数和(自身を含む): 147268800

約数和(自身を除く): 77316652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 131489, 262978, 525956, 920423, 1840846, 2498291, 3681692, 4996582, 9993164, 17488037, 34976074, 69952148]

約数ペア:

[(1, 69952148), (2, 34976074), (4, 17488037), (7, 9993164), (14, 4996582), (19, 3681692), (28, 2498291), (38, 1840846), (76, 920423), (133, 525956), (266, 262978), (532, 131489)]