51819978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72577}}^1$

素因数の和:72606

約数の個数: 32

約数和(自身を含む): 125414784

約数和(自身を除く): 73594806

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 72577, 145154, 217731, 435462, 508039, 1016078, 1233809, 1524117, 2467618, 3048234, 3701427, 7402854, 8636663, 17273326, 25909989, 51819978]

約数ペア:

[(1, 51819978), (2, 25909989), (3, 17273326), (6, 8636663), (7, 7402854), (14, 3701427), (17, 3048234), (21, 2467618), (34, 1524117), (42, 1233809), (51, 1016078), (102, 508039), (119, 435462), (238, 217731), (357, 145154), (714, 72577)]