72286816

素因数分解:

$2^5\times 7^1\times {\mathrm{322709}}^1$

素因数の和:322726

約数の個数: 24

約数和(自身を含む): 162645840

約数和(自身を除く): 90359024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 322709, 645418, 1290836, 2258963, 2581672, 4517926, 5163344, 9035852, 10326688, 18071704, 36143408, 72286816]

約数ペア:

[(1, 72286816), (2, 36143408), (4, 18071704), (7, 10326688), (8, 9035852), (14, 5163344), (16, 4517926), (28, 2581672), (32, 2258963), (56, 1290836), (112, 645418), (224, 322709)]