66168312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{393859}}^1$

素因数の和:393875

約数の個数: 32

約数和(自身を含む): 189052800

約数和(自身を除く): 122884488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 393859, 787718, 1181577, 1575436, 2363154, 2757013, 3150872, 4726308, 5514026, 8271039, 9452616, 11028052, 16542078, 22056104, 33084156, 66168312]

約数ペア:

[(1, 66168312), (2, 33084156), (3, 22056104), (4, 16542078), (6, 11028052), (7, 9452616), (8, 8271039), (12, 5514026), (14, 4726308), (21, 3150872), (24, 2757013), (28, 2363154), (42, 1575436), (56, 1181577), (84, 787718), (168, 393859)]