72067184

素因数分解:

$2^4\times 7^1\times {\mathrm{643457}}^1$

素因数の和:643472

約数の個数: 20

約数和(自身を含む): 159577584

約数和(自身を除く): 87510400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643457, 1286914, 2573828, 4504199, 5147656, 9008398, 10295312, 18016796, 36033592, 72067184]

約数ペア:

[(1, 72067184), (2, 36033592), (4, 18016796), (7, 10295312), (8, 9008398), (14, 5147656), (16, 4504199), (28, 2573828), (56, 1286914), (112, 643457)]