72654568

素因数分解:

$2^3\times 7^1\times {\mathrm{1297403}}^1$

素因数の和:1297416

約数の個数: 16

約数和(自身を含む): 155688480

約数和(自身を除く): 83033912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1297403, 2594806, 5189612, 9081821, 10379224, 18163642, 36327284, 72654568]

約数ペア:

[(1, 72654568), (2, 36327284), (4, 18163642), (7, 10379224), (8, 9081821), (14, 5189612), (28, 2594806), (56, 1297403)]