72785888

素因数分解:

$2^5\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1109}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 164475360

約数和(自身を除く): 91689472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 293, 586, 1109, 1172, 2051, 2218, 2344, 4102, 4436, 4688, 7763, 8204, 8872, 9376, 15526, 16408, 17744, 31052, 32816, 35488, 62104, 65632, 124208, 248416, 324937, 649874, 1299748, 2274559, 2599496, 4549118, 5198992, 9098236, 10397984, 18196472, 36392944, 72785888]

約数ペア:

[(1, 72785888), (2, 36392944), (4, 18196472), (7, 10397984), (8, 9098236), (14, 5198992), (16, 4549118), (28, 2599496), (32, 2274559), (56, 1299748), (112, 649874), (224, 324937), (293, 248416), (586, 124208), (1109, 65632), (1172, 62104), (2051, 35488), (2218, 32816), (2344, 31052), (4102, 17744), (4436, 16408), (4688, 15526), (7763, 9376), (8204, 8872)]