72017144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1291}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 142636800

約数和(自身を除く): 70619656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1291, 1468, 2582, 2936, 5164, 6973, 10328, 13946, 24529, 27892, 49058, 55784, 98116, 196232, 473797, 947594, 1895188, 3790376, 9002143, 18004286, 36008572, 72017144]

約数ペア:

[(1, 72017144), (2, 36008572), (4, 18004286), (8, 9002143), (19, 3790376), (38, 1895188), (76, 947594), (152, 473797), (367, 196232), (734, 98116), (1291, 55784), (1468, 49058), (2582, 27892), (2936, 24529), (5164, 13946), (6973, 10328)]