72007184

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{14197}}^1$

素因数の和:14522

約数の個数: 20

約数和(自身を含む): 139963884

約数和(自身を除く): 67956700

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 14197, 28394, 56788, 113576, 227152, 4500449, 9000898, 18001796, 36003592, 72007184]

約数ペア:

[(1, 72007184), (2, 36003592), (4, 18001796), (8, 9000898), (16, 4500449), (317, 227152), (634, 113576), (1268, 56788), (2536, 28394), (5072, 14197)]