72013328

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{2887}}^1$

素因数の和:4454

約数の個数: 20

約数和(自身を含む): 139663680

約数和(自身を除く): 67650352

約数列:

[1, 2, 4, 8, 16, 1559, 2887, 3118, 5774, 6236, 11548, 12472, 23096, 24944, 46192, 4500833, 9001666, 18003332, 36006664, 72013328]

約数ペア:

[(1, 72013328), (2, 36006664), (4, 18003332), (8, 9001666), (16, 4500833), (1559, 46192), (2887, 24944), (3118, 23096), (5774, 12472), (6236, 11548)]