89189912

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37039}}^1$

素因数の和:37095

約数の個数: 32

約数和(自身を含む): 195571200

約数和(自身を除く): 106381288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 37039, 74078, 148156, 259273, 296312, 518546, 1037092, 1592677, 2074184, 3185354, 6370708, 11148739, 12741416, 22297478, 44594956, 89189912]

約数ペア:

[(1, 89189912), (2, 44594956), (4, 22297478), (7, 12741416), (8, 11148739), (14, 6370708), (28, 3185354), (43, 2074184), (56, 1592677), (86, 1037092), (172, 518546), (301, 296312), (344, 259273), (602, 148156), (1204, 74078), (2408, 37039)]