51361856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8819}}^1$

素因数の和:8851

約数の個数: 56

約数和(自身を含む): 125455680

約数和(自身を除く): 74093824

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, 8819, 17638, 35276, 61733, 70552, 114647, 123466, 141104, 229294, 246932, 282208, 458588, 493864, 564416, 802529, 917176, 987728, 1605058, 1834352, 1975456, 3210116, 3668704, 3950912, 6420232, 7337408, 12840464, 25680928, 51361856]

約数ペア:

[(1, 51361856), (2, 25680928), (4, 12840464), (7, 7337408), (8, 6420232), (13, 3950912), (14, 3668704), (16, 3210116), (26, 1975456), (28, 1834352), (32, 1605058), (52, 987728), (56, 917176), (64, 802529), (91, 564416), (104, 493864), (112, 458588), (182, 282208), (208, 246932), (224, 229294), (364, 141104), (416, 123466), (448, 114647), (728, 70552), (832, 61733), (1456, 35276), (2912, 17638), (5824, 8819)]