89662768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 187675488

約数和(自身を除く): 98012720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 857, 1006, 1714, 2012, 3428, 4024, 6539, 6856, 8048, 11141, 13078, 13712, 22282, 26156, 44564, 52312, 89128, 104624, 178256, 431071, 862142, 1724284, 3448568, 5603923, 6897136, 11207846, 22415692, 44831384, 89662768]

約数ペア:

[(1, 89662768), (2, 44831384), (4, 22415692), (8, 11207846), (13, 6897136), (16, 5603923), (26, 3448568), (52, 1724284), (104, 862142), (208, 431071), (503, 178256), (857, 104624), (1006, 89128), (1714, 52312), (2012, 44564), (3428, 26156), (4024, 22282), (6539, 13712), (6856, 13078), (8048, 11141)]