78584336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{288913}}^1$

素因数の和:288938

約数の個数: 20

約数和(自身を含む): 161214012

約数和(自身を除く): 82629676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 288913, 577826, 1155652, 2311304, 4622608, 4911521, 9823042, 19646084, 39292168, 78584336]

約数ペア:

[(1, 78584336), (2, 39292168), (4, 19646084), (8, 9823042), (16, 4911521), (17, 4622608), (34, 2311304), (68, 1155652), (136, 577826), (272, 288913)]