31997184

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 86681952

約数和(自身を除く): 54684768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 683, 732, 768, 976, 1366, 1464, 1952, 2049, 2732, 2928, 3904, 4098, 5464, 5856, 7808, 8196, 10928, 11712, 15616, 16392, 21856, 23424, 32784, 41663, 43712, 46848, 65568, 83326, 87424, 124989, 131136, 166652, 174848, 249978, 262272, 333304, 499956, 524544, 666608, 999912, 1333216, 1999824, 2666432, 3999648, 5332864, 7999296, 10665728, 15998592, 31997184]

約数ペア:

[(1, 31997184), (2, 15998592), (3, 10665728), (4, 7999296), (6, 5332864), (8, 3999648), (12, 2666432), (16, 1999824), (24, 1333216), (32, 999912), (48, 666608), (61, 524544), (64, 499956), (96, 333304), (122, 262272), (128, 249978), (183, 174848), (192, 166652), (244, 131136), (256, 124989), (366, 87424), (384, 83326), (488, 65568), (683, 46848), (732, 43712), (768, 41663), (976, 32784), (1366, 23424), (1464, 21856), (1952, 16392), (2049, 15616), (2732, 11712), (2928, 10928), (3904, 8196), (4098, 7808), (5464, 5856)]