51191504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35159}}^1$

素因数の和:35187

約数の個数: 40

約数和(自身を含む): 122075520

約数和(自身を除く): 70884016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35159, 70318, 140636, 246113, 281272, 457067, 492226, 562544, 914134, 984452, 1828268, 1968904, 3199469, 3656536, 3937808, 6398938, 7313072, 12797876, 25595752, 51191504]

約数ペア:

[(1, 51191504), (2, 25595752), (4, 12797876), (7, 7313072), (8, 6398938), (13, 3937808), (14, 3656536), (16, 3199469), (26, 1968904), (28, 1828268), (52, 984452), (56, 914134), (91, 562544), (104, 492226), (112, 457067), (182, 281272), (208, 246113), (364, 140636), (728, 70318), (1456, 35159)]