87808924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72931}}^1$

素因数の和:72985

約数の個数: 24

約数和(自身を含む): 179704448

約数和(自身を除く): 91895524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72931, 145862, 291724, 510517, 1021034, 2042068, 3136033, 6272066, 12544132, 21952231, 43904462, 87808924]

約数ペア:

[(1, 87808924), (2, 43904462), (4, 21952231), (7, 12544132), (14, 6272066), (28, 3136033), (43, 2042068), (86, 1021034), (172, 510517), (301, 291724), (602, 145862), (1204, 72931)]