87799072

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{19739}}^1$

素因数の和:19888

約数の個数: 24

約数和(自身を含む): 174106800

約数和(自身を除く): 86307728

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 19739, 39478, 78956, 157912, 315824, 631648, 2743721, 5487442, 10974884, 21949768, 43899536, 87799072]

約数ペア:

[(1, 87799072), (2, 43899536), (4, 21949768), (8, 10974884), (16, 5487442), (32, 2743721), (139, 631648), (278, 315824), (556, 157912), (1112, 78956), (2224, 39478), (4448, 19739)]