71298436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 73853564

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 1499, 2068, 2162, 2998, 4324, 5996, 11891, 16489, 23782, 32978, 34477, 47564, 65956, 68954, 70453, 137908, 140906, 281812, 379247, 758494, 774983, 1516988, 1549966, 1620419, 3099932, 3240838, 6481676, 17824609, 35649218, 71298436]

約数ペア:

[(1, 71298436), (2, 35649218), (4, 17824609), (11, 6481676), (22, 3240838), (23, 3099932), (44, 1620419), (46, 1549966), (47, 1516988), (92, 774983), (94, 758494), (188, 379247), (253, 281812), (506, 140906), (517, 137908), (1012, 70453), (1034, 68954), (1081, 65956), (1499, 47564), (2068, 34477), (2162, 32978), (2998, 23782), (4324, 16489), (5996, 11891)]