31363808

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 71084160

約数和(自身を除く): 39720352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 859, 1141, 1304, 1718, 2282, 2608, 3436, 4564, 5216, 6013, 6872, 9128, 12026, 13744, 18256, 24052, 27488, 36512, 48104, 96208, 140017, 192416, 280034, 560068, 980119, 1120136, 1960238, 2240272, 3920476, 4480544, 7840952, 15681904, 31363808]

約数ペア:

[(1, 31363808), (2, 15681904), (4, 7840952), (7, 4480544), (8, 3920476), (14, 2240272), (16, 1960238), (28, 1120136), (32, 980119), (56, 560068), (112, 280034), (163, 192416), (224, 140017), (326, 96208), (652, 48104), (859, 36512), (1141, 27488), (1304, 24052), (1718, 18256), (2282, 13744), (2608, 12026), (3436, 9128), (4564, 6872), (5216, 6013)]