72410128

素因数分解:

$2^4\times 7^1\times {\mathrm{646519}}^1$

素因数の和:646534

約数の個数: 20

約数和(自身を含む): 160336960

約数和(自身を除く): 87926832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 646519, 1293038, 2586076, 4525633, 5172152, 9051266, 10344304, 18102532, 36205064, 72410128]

約数ペア:

[(1, 72410128), (2, 36205064), (4, 18102532), (7, 10344304), (8, 9051266), (14, 5172152), (16, 4525633), (28, 2586076), (56, 1293038), (112, 646519)]