71526448

素因数分解:

$2^4\times 7^1\times {\mathrm{638629}}^1$

素因数の和:638644

約数の個数: 20

約数和(自身を含む): 158380240

約数和(自身を除く): 86853792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 638629, 1277258, 2554516, 4470403, 5109032, 8940806, 10218064, 17881612, 35763224, 71526448]

約数ペア:

[(1, 71526448), (2, 35763224), (4, 17881612), (7, 10218064), (8, 8940806), (14, 5109032), (16, 4470403), (28, 2554516), (56, 1277258), (112, 638629)]