66848776

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 127306080

約数和(自身を除く): 60457304

約数列:

[1, 2, 4, 8, 131, 227, 262, 281, 454, 524, 562, 908, 1048, 1124, 1816, 2248, 29737, 36811, 59474, 63787, 73622, 118948, 127574, 147244, 237896, 255148, 294488, 510296, 8356097, 16712194, 33424388, 66848776]

約数ペア:

[(1, 66848776), (2, 33424388), (4, 16712194), (8, 8356097), (131, 510296), (227, 294488), (262, 255148), (281, 237896), (454, 147244), (524, 127574), (562, 118948), (908, 73622), (1048, 63787), (1124, 59474), (1816, 36811), (2248, 29737)]