71730848

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 163013760

約数和(自身を除く): 91282912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3109, 3296, 5768, 6218, 11536, 12436, 21763, 23072, 24872, 43526, 49744, 87052, 99488, 174104, 320227, 348208, 640454, 696416, 1280908, 2241589, 2561816, 4483178, 5123632, 8966356, 10247264, 17932712, 35865424, 71730848]

約数ペア:

[(1, 71730848), (2, 35865424), (4, 17932712), (7, 10247264), (8, 8966356), (14, 5123632), (16, 4483178), (28, 2561816), (32, 2241589), (56, 1280908), (103, 696416), (112, 640454), (206, 348208), (224, 320227), (412, 174104), (721, 99488), (824, 87052), (1442, 49744), (1648, 43526), (2884, 24872), (3109, 23072), (3296, 21763), (5768, 12436), (6218, 11536)]