49809136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5633

約数の個数: 40

約数和(自身を含む): 106364720

約数和(自身を除く): 56555584

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 5569, 8944, 11138, 22276, 44552, 72397, 89104, 144794, 239467, 289588, 478934, 579176, 957868, 1158352, 1915736, 3113071, 3831472, 6226142, 12452284, 24904568, 49809136]

約数ペア:

[(1, 49809136), (2, 24904568), (4, 12452284), (8, 6226142), (13, 3831472), (16, 3113071), (26, 1915736), (43, 1158352), (52, 957868), (86, 579176), (104, 478934), (172, 289588), (208, 239467), (344, 144794), (559, 89104), (688, 72397), (1118, 44552), (2236, 22276), (4472, 11138), (5569, 8944)]