72369904

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5591}}^1$

素因数の和:6408

約数の個数: 20

約数和(自身を含む): 140415120

約数和(自身を除く): 68045216

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5591, 6472, 11182, 12944, 22364, 44728, 89456, 4523119, 9046238, 18092476, 36184952, 72369904]

約数ペア:

[(1, 72369904), (2, 36184952), (4, 18092476), (8, 9046238), (16, 4523119), (809, 89456), (1618, 44728), (3236, 22364), (5591, 12944), (6472, 11182)]