31179232

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 70852320

約数和(自身を除く): 39673088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1277, 1526, 1744, 2554, 3052, 3488, 5108, 6104, 8939, 10216, 12208, 17878, 20432, 24416, 35756, 40864, 71512, 139193, 143024, 278386, 286048, 556772, 974351, 1113544, 1948702, 2227088, 3897404, 4454176, 7794808, 15589616, 31179232]

約数ペア:

[(1, 31179232), (2, 15589616), (4, 7794808), (7, 4454176), (8, 3897404), (14, 2227088), (16, 1948702), (28, 1113544), (32, 974351), (56, 556772), (109, 286048), (112, 278386), (218, 143024), (224, 139193), (436, 71512), (763, 40864), (872, 35756), (1277, 24416), (1526, 20432), (1744, 17878), (2554, 12208), (3052, 10216), (3488, 8939), (5108, 6104)]