81669626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19289}}^1$

素因数の和:19393

約数の個数: 16

約数和(自身を含む): 128471400

約数和(自身を除く): 46801774

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 19289, 38578, 559381, 1118762, 1408097, 2816194, 40834813, 81669626]

約数ペア:

[(1, 81669626), (2, 40834813), (29, 2816194), (58, 1408097), (73, 1118762), (146, 559381), (2117, 38578), (4234, 19289)]