71395856

素因数分解:

$2^4\times 7^1\times {\mathrm{637463}}^1$

素因数の和:637478

約数の個数: 20

約数和(自身を含む): 158091072

約数和(自身を除く): 86695216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637463, 1274926, 2549852, 4462241, 5099704, 8924482, 10199408, 17848964, 35697928, 71395856]

約数ペア:

[(1, 71395856), (2, 35697928), (4, 17848964), (7, 10199408), (8, 8924482), (14, 5099704), (16, 4462241), (28, 2549852), (56, 1274926), (112, 637463)]