51801078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20219}}^1$

素因数の和:20292

約数の個数: 32

約数和(自身を含む): 120349440

約数和(自身を除く): 68548362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 20219, 40438, 60657, 121314, 141533, 283066, 424599, 849198, 1233359, 2466718, 3700077, 7400154, 8633513, 17267026, 25900539, 51801078]

約数ペア:

[(1, 51801078), (2, 25900539), (3, 17267026), (6, 8633513), (7, 7400154), (14, 3700077), (21, 2466718), (42, 1233359), (61, 849198), (122, 424599), (183, 283066), (366, 141533), (427, 121314), (854, 60657), (1281, 40438), (2562, 20219)]