61221664

素因数分解:

$2^5\times 7^1\times {\mathrm{273311}}^1$

素因数の和:273328

約数の個数: 24

約数和(自身を含む): 137749248

約数和(自身を除く): 76527584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 273311, 546622, 1093244, 1913177, 2186488, 3826354, 4372976, 7652708, 8745952, 15305416, 30610832, 61221664]

約数ペア:

[(1, 61221664), (2, 30610832), (4, 15305416), (7, 8745952), (8, 7652708), (14, 4372976), (16, 3826354), (28, 2186488), (32, 1913177), (56, 1093244), (112, 546622), (224, 273311)]