72223678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 113051232

約数和(自身を除く): 40827554

約数列:

[1, 2, 47, 89, 94, 97, 178, 194, 4183, 4559, 7921, 8366, 8633, 9118, 15842, 17266, 372287, 405751, 744574, 768337, 811502, 1536674, 36111839, 72223678]

約数ペア:

[(1, 72223678), (2, 36111839), (47, 1536674), (89, 811502), (94, 768337), (97, 744574), (178, 405751), (194, 372287), (4183, 17266), (4559, 15842), (7921, 9118), (8366, 8633)]