89315128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 202752000

約数和(自身を除く): 113436872

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1279, 1624, 2408, 2494, 2558, 4988, 5116, 8729, 8953, 9976, 10232, 17458, 17906, 34916, 35812, 37091, 54997, 69832, 71624, 74182, 109994, 148364, 219988, 259637, 296728, 384979, 439976, 519274, 769958, 1038548, 1539916, 1594913, 2077096, 3079832, 3189826, 6379652, 11164391, 12759304, 22328782, 44657564, 89315128]

約数ペア:

[(1, 89315128), (2, 44657564), (4, 22328782), (7, 12759304), (8, 11164391), (14, 6379652), (28, 3189826), (29, 3079832), (43, 2077096), (56, 1594913), (58, 1539916), (86, 1038548), (116, 769958), (172, 519274), (203, 439976), (232, 384979), (301, 296728), (344, 259637), (406, 219988), (602, 148364), (812, 109994), (1204, 74182), (1247, 71624), (1279, 69832), (1624, 54997), (2408, 37091), (2494, 35812), (2558, 34916), (4988, 17906), (5116, 17458), (8729, 10232), (8953, 9976)]