89037508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19792

約数の個数: 36

約数和(自身を含む): 189145152

約数和(自身を除く): 100107644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 19751, 39502, 79004, 138257, 276514, 454273, 553028, 908546, 967799, 1817092, 1935598, 3179911, 3871196, 6359822, 12719644, 22259377, 44518754, 89037508]

約数ペア:

[(1, 89037508), (2, 44518754), (4, 22259377), (7, 12719644), (14, 6359822), (23, 3871196), (28, 3179911), (46, 1935598), (49, 1817092), (92, 967799), (98, 908546), (161, 553028), (196, 454273), (322, 276514), (644, 138257), (1127, 79004), (2254, 39502), (4508, 19751)]