51810486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3117

約数の個数: 64

約数和(自身を含む): 131690496

約数和(自身を除く): 79880010

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 3061, 5642, 6122, 8463, 9183, 16926, 18366, 21427, 39793, 42854, 64281, 79586, 94891, 119379, 128562, 189782, 238758, 278551, 284673, 557102, 569346, 664237, 835653, 1233583, 1328474, 1671306, 1992711, 2467166, 3700749, 3985422, 7401498, 8635081, 17270162, 25905243, 51810486]

約数ペア:

[(1, 51810486), (2, 25905243), (3, 17270162), (6, 8635081), (7, 7401498), (13, 3985422), (14, 3700749), (21, 2467166), (26, 1992711), (31, 1671306), (39, 1328474), (42, 1233583), (62, 835653), (78, 664237), (91, 569346), (93, 557102), (182, 284673), (186, 278551), (217, 238758), (273, 189782), (403, 128562), (434, 119379), (546, 94891), (651, 79586), (806, 64281), (1209, 42854), (1302, 39793), (2418, 21427), (2821, 18366), (3061, 16926), (5642, 9183), (6122, 8463)]