89217856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15351

約数の個数: 56

約数和(自身を含む): 217911680

約数和(自身を除く): 128693824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15319, 30638, 61276, 107233, 122552, 199147, 214466, 245104, 398294, 428932, 490208, 796588, 857864, 980416, 1394029, 1593176, 1715728, 2788058, 3186352, 3431456, 5576116, 6372704, 6862912, 11152232, 12745408, 22304464, 44608928, 89217856]

約数ペア:

[(1, 89217856), (2, 44608928), (4, 22304464), (7, 12745408), (8, 11152232), (13, 6862912), (14, 6372704), (16, 5576116), (26, 3431456), (28, 3186352), (32, 2788058), (52, 1715728), (56, 1593176), (64, 1394029), (91, 980416), (104, 857864), (112, 796588), (182, 490208), (208, 428932), (224, 398294), (364, 245104), (416, 214466), (448, 199147), (728, 122552), (832, 107233), (1456, 61276), (2912, 30638), (5824, 15319)]