31911296

素因数分解:

$2^7\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 65597220

約数和(自身を除く): 33685924

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 67, 122, 128, 134, 244, 268, 488, 536, 976, 1072, 1952, 2144, 3721, 3904, 4087, 4288, 7442, 7808, 8174, 8576, 14884, 16348, 29768, 32696, 59536, 65392, 119072, 130784, 238144, 249307, 261568, 476288, 498614, 523136, 997228, 1994456, 3988912, 7977824, 15955648, 31911296]

約数ペア:

[(1, 31911296), (2, 15955648), (4, 7977824), (8, 3988912), (16, 1994456), (32, 997228), (61, 523136), (64, 498614), (67, 476288), (122, 261568), (128, 249307), (134, 238144), (244, 130784), (268, 119072), (488, 65392), (536, 59536), (976, 32696), (1072, 29768), (1952, 16348), (2144, 14884), (3721, 8576), (3904, 8174), (4087, 7808), (4288, 7442)]