79999724

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11383}}^1$

素因数の和:11645

約数の個数: 24

約数和(自身を含む): 160651008

約数和(自身を除く): 80651284

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 11383, 22766, 45532, 79681, 159362, 318724, 2857133, 5714266, 11428532, 19999931, 39999862, 79999724]

約数ペア:

[(1, 79999724), (2, 39999862), (4, 19999931), (7, 11428532), (14, 5714266), (28, 2857133), (251, 318724), (502, 159362), (1004, 79681), (1757, 45532), (3514, 22766), (7028, 11383)]