72906176

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1621

約数の個数: 56

約数和(自身を含む): 166969440

約数和(自身を除く): 94063264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1493, 1526, 1744, 2986, 3052, 3488, 5972, 6104, 6976, 10451, 11944, 12208, 20902, 23888, 24416, 41804, 47776, 48832, 83608, 95552, 162737, 167216, 325474, 334432, 650948, 668864, 1139159, 1301896, 2278318, 2603792, 4556636, 5207584, 9113272, 10415168, 18226544, 36453088, 72906176]

約数ペア:

[(1, 72906176), (2, 36453088), (4, 18226544), (7, 10415168), (8, 9113272), (14, 5207584), (16, 4556636), (28, 2603792), (32, 2278318), (56, 1301896), (64, 1139159), (109, 668864), (112, 650948), (218, 334432), (224, 325474), (436, 167216), (448, 162737), (763, 95552), (872, 83608), (1493, 48832), (1526, 47776), (1744, 41804), (2986, 24416), (3052, 23888), (3488, 20902), (5972, 12208), (6104, 11944), (6976, 10451)]