69489278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4421}}^1$

素因数の和:4723

約数の個数: 16

約数和(自身を含む): 108250560

約数和(自身を除く): 38761282

約数列:

[1, 2, 29, 58, 271, 542, 4421, 7859, 8842, 15718, 128209, 256418, 1198091, 2396182, 34744639, 69489278]

約数ペア:

[(1, 69489278), (2, 34744639), (29, 2396182), (58, 1198091), (271, 256418), (542, 128209), (4421, 15718), (7859, 8842)]