73971256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{486653}}^1$

素因数の和:486678

約数の個数: 16

約数和(自身を含む): 145996200

約数和(自身を除く): 72024944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 486653, 973306, 1946612, 3893224, 9246407, 18492814, 36985628, 73971256]

約数ペア:

[(1, 73971256), (2, 36985628), (4, 18492814), (8, 9246407), (19, 3893224), (38, 1946612), (76, 973306), (152, 486653)]