31539328

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 63648000

約数和(自身を除く): 32108672

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3119, 5056, 6238, 10112, 12476, 24952, 49904, 99808, 199616, 246401, 399232, 492802, 985604, 1971208, 3942416, 7884832, 15769664, 31539328]

約数ペア:

[(1, 31539328), (2, 15769664), (4, 7884832), (8, 3942416), (16, 1971208), (32, 985604), (64, 492802), (79, 399232), (128, 246401), (158, 199616), (316, 99808), (632, 49904), (1264, 24952), (2528, 12476), (3119, 10112), (5056, 6238)]