51709736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 110584320

約数和(自身を除く): 58874584

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 373, 403, 559, 746, 806, 1118, 1333, 1492, 1612, 2236, 2666, 2984, 3224, 4472, 4849, 5332, 9698, 10664, 11563, 16039, 17329, 19396, 23126, 32078, 34658, 38792, 46252, 64156, 69316, 92504, 128312, 138632, 150319, 208507, 300638, 417014, 497209, 601276, 834028, 994418, 1202552, 1668056, 1988836, 3977672, 6463717, 12927434, 25854868, 51709736]

約数ペア:

[(1, 51709736), (2, 25854868), (4, 12927434), (8, 6463717), (13, 3977672), (26, 1988836), (31, 1668056), (43, 1202552), (52, 994418), (62, 834028), (86, 601276), (104, 497209), (124, 417014), (172, 300638), (248, 208507), (344, 150319), (373, 138632), (403, 128312), (559, 92504), (746, 69316), (806, 64156), (1118, 46252), (1333, 38792), (1492, 34658), (1612, 32078), (2236, 23126), (2666, 19396), (2984, 17329), (3224, 16039), (4472, 11563), (4849, 10664), (5332, 9698)]