73280816

素因数分解:

$2^4\times 7^1\times {\mathrm{654293}}^1$

素因数の和:654308

約数の個数: 20

約数和(自身を含む): 162264912

約数和(自身を除く): 88984096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 654293, 1308586, 2617172, 4580051, 5234344, 9160102, 10468688, 18320204, 36640408, 73280816]

約数ペア:

[(1, 73280816), (2, 36640408), (4, 18320204), (7, 10468688), (8, 9160102), (14, 5234344), (16, 4580051), (28, 2617172), (56, 1308586), (112, 654293)]